Tax Attorney in Scottsdale, AZ
Federal IRS representation for Scottsdale individuals, fund managers, founders, and family offices — audits, back taxes, liens, levies, Offer in Compromise filings, and U.S. Tax Court petitions at the Sandra Day O'Connor Courthouse in downtown Phoenix. Scottsdale is the ultra-high-net-worth tax market in the Southwest: Paradise Valley-adjacent estates, the Scottsdale Airpark private-aviation footprint, the Barrett-Jackson collector-car auction, Mayo Clinic Phoenix and HonorHealth on the medtech side, and a steady inflow of California-departing residents who carry complicated equity, §1061 carry, and pre-move source-of-income exposure with them. Federal IRS plus Arizona Department of Revenue practice, handled together.
By Parham Khorsandi, Esq. — California Bar #266658. Admitted to practice before the United States Tax Court. Last Reviewed: .
Request a Free Consultation
100% Free · Confidential · No Obligation
Cal Bar Admitted
Verifiable license #266658
U.S. Tax Court
Federal trial admission
BBB Accredited
A+ rating
5.0 / 72 Reviews
Google Business Profile
If you owe back taxes in Scottsdale, here is what changed in 2026
The IRS resumed full passport-revocation referrals under IRC §7345 for taxpayers with seriously delinquent federal balances over the inflation-adjusted threshold ($62,000 for 2026). Scottsdale snowbirds with Canadian winter homes, private-jet operators flying out of Scottsdale Airpark, and Mayo Clinic Phoenix physicians on international rotation all carry real revocation exposure. Three Scottsdale-specific 2026 pressure points sit on top of that: the California Franchise Tax Board continues aggressive pursuit of ultra-high-net-worth residents who relocated to Paradise Valley and Scottsdale on stock-based compensation, carried interest, and deferred comp that vested before the move, citing Cal. Rev. & Tax. Code §17041 and FTB Publication 1031; the IRS tightened enforcement of the three-year holding period for partnership profits interests under IRC §1061, which catches private-equity and venture-fund managers based in Scottsdale; and the Arizona Department of Revenue tightened TPT enforcement on Scottsdale short-term rentals, art galleries, equestrian operations, and small business owners who treated TPT like a buyer's sales tax. Acting before the IRS levy hits or ADOR issues a Notice of Proposed Assessment is materially easier than reversing either after the fact.
$100M+
Total tax relief secured
2,000+
Tax cases resolved
5.0
Average rating · 72 reviews
All 50
States via Form 2848 PoA
Past results do not guarantee future outcomes. Each tax case is unique and turns on individual facts and IRS discretion.
What this page covers and why Scottsdale-specific tax representation matters
Victory Tax Lawyers, LLP is a California-licensed tax-law firm whose primary practice is federal IRS resolution. We represent Scottsdale individuals, fund managers, founders, executives, resort owners, collector-car buyers, family-office principals, and businesses before the Internal Revenue Service, the U.S. Tax Court, and the IRS Independent Office of Appeals through a Form 2848 Power of Attorney, which is recognized in every IRS district nationwide. Federal tax practice is not constrained by state-bar admission; under 31 CFR §10.3 (Circular 230), attorneys, CPAs, and enrolled agents may represent taxpayers before the IRS regardless of the taxpayer's state of residence.
Scottsdale tax practice has a specific shape that diverges from any other Arizona market. Arizona collects a 2.5% flat personal income tax under A.R.S. §43-1011 — the lowest flat PIT rate among states that impose a personal income tax. Corporate income tax is also a flat 4.9% under A.R.S. §43-1111. The Transaction Privilege Tax is the structural surprise: TPT is imposed on the seller for the privilege of doing business in Arizona, not on the buyer at the register. The state rate is 5.6%, Maricopa County adds 0.7%, and the City of Scottsdale adds 1.75%, putting combined TPT in Scottsdale around 8.05%. Arizona is also a community-property state under A.R.S. §25-211, which changes federal income-tax analysis for spouses filing in or relocating to the state.
Where Scottsdale diverges sharply from Phoenix, Mesa, Tempe, and Chandler is the concentration of ultra-high-net-worth households. Old Town Scottsdale, North Scottsdale, DC Ranch, Silverleaf, Estancia, the McCormick Ranch corridor, and the Paradise Valley-adjacent foothills carry a tax-controversy mix you do not see elsewhere in the state: carried-interest holders subject to IRC §1061, private-equity and venture-fund principals, family-office staff with K-1s in the seven and eight figures, Scottsdale Airpark private-aviation owners running Part 135 charters and dealing with the federal excise tax under IRC §4261, and a steady stream of luxury-real-estate sellers dealing with IRC §1031 like-kind exchanges, the IRC §121 $250K/$500K exclusion, and FIRPTA withholding under IRC §1445 on foreign-buyer transactions. The Barrett-Jackson collector-car auction held each January in Scottsdale is the global anchor of the collector-car market, and collector-car §1031 treatment, basis tracking, and dealer-versus-investor classification are recurring controversies for buyers in this market.
If your problem is federal, you do not need an attorney admitted in Arizona. You need an attorney admitted somewhere with active U.S. Tax Court bar membership and federal-practitioner credentials under Circular 230. If your problem also involves the California FTB chasing you after a relocation to Scottsdale from the Bay Area, Los Angeles, or Orange County, the firm's California-bar credential is materially useful — we appear in front of the same state revenue agency every week, and Scottsdale is consistently among the top U.S. destinations for ultra-high-net-worth California outflow.
Your tax rights as a Scottsdale taxpayer
Federal taxpayer rights are codified across the Internal Revenue Code and summarized in IRS Publication 1, the Taxpayer Bill of Rights. They apply identically whether you live in Old Town, North Scottsdale, DC Ranch, Silverleaf, Troon, Grayhawk, McCormick Ranch, Gainey Ranch, the Airpark, or along the Paradise Valley border. The rights you can invoke in a tax-resolution matter:
Right to representation
Under IRC §7521(b)(2), an IRS examiner or collection officer must suspend an interview if you state you wish to consult with an authorized representative. A signed Form 2848 puts a tax attorney between you and the IRS for the remainder of the matter; the agency redirects all future correspondence through the CAF.
Right to Collection Due Process
After a Notice of Federal Tax Lien (IRC §6320) or a Final Notice of Intent to Levy (IRC §6330), you have 30 days to request a Collection Due Process hearing on Form 12153. CDP requests pause collection enforcement and preserve U.S. Tax Court review of any adverse Appeals determination.
Right to U.S. Tax Court review
A Notice of Deficiency triggers a 90-day petition window under IRC §6213(a). Filing a petition in Tax Court means you litigate without paying the deficiency first. Miss the 90 days and your only remedy becomes pay-then-sue in the U.S. District Court for the District of Arizona or the U.S. Court of Federal Claims.
Right to an Offer in Compromise
Under IRC §7122, the IRS may accept less than the full liability where doubt as to collectibility, doubt as to liability, or effective tax administration justifies settlement. The offer is filed on Form 656 with Form 433-A(OIC) or 433-B(OIC) financial disclosure attached. High asset positions in Scottsdale frequently push OIC analysis toward effective-tax-administration theories rather than doubt-as-to-collectibility.
Right to a Collection Statute
IRC §6502 generally gives the IRS 10 years from the date of assessment to collect, after which the debt becomes uncollectible. Several events toll the period: pending OICs, bankruptcy, CDP hearings, and military deployment. Pull your IRS Account Transcripts to verify your Collection Statute Expiration Date before negotiating anything.
Arizona-specific: state taxpayer bill of rights
For matters at the Arizona Department of Revenue, the Arizona Taxpayer Bill of Rights under A.R.S. Title 42 grants taxpayers a written explanation of any assessment, the right to be represented by an attorney, CPA, or enrolled agent under POA Form 285, and the right to appeal through the State Board of Tax Appeals or the Maricopa County Superior Court Tax Court Division. The federal CSED and the state SOL run separately on parallel tracks.
How Victory Tax Lawyers helps Scottsdale taxpayers
Offer in Compromise
We prepare and file Form 656 with the supporting financials under IRC §7122. The IRS evaluates Reasonable Collection Potential (RCP) using your monthly income net of allowable expenses plus the realizable value of assets. Scottsdale filings often turn on the equity-stake and luxury-asset question — collector cars titled in personal name, fractional aircraft interests, art collections, and partnership interests in private-equity and venture funds all enter RCP analysis. We pressure-test the math before submission so the offer survives at Appeals if intake rejects it.
Installment Agreement
Streamlined IAs (under $50,000), Non-Streamlined IAs over $50,000 with Form 433-F disclosure, and Partial Pay Installment Agreements under IRC §6159 that run only through the CSED. For Scottsdale high-balance cases, the choice between an IA that runs the full CSED and a structured payment plan that preserves brokerage and real-estate liquidity matters more than the monthly number.
Lien release and withdrawal
A Notice of Federal Tax Lien under IRC §6321 attaches to your Scottsdale real estate, brokerage accounts, and personal property. We pursue release after payment, certificate of discharge for specific property (often needed to close a Maricopa County home sale or a Silverleaf or DC Ranch resale), subordination to allow refinancing, and withdrawal under the Fresh Start lien-withdrawal program for IAs of $25,000 or less.
Levy release
Wage levies (CP90 / LT11 series) and bank levies under IRC §6331 stop when we secure CNC status, an accepted IA, an accepted OIC, or a CDP request. Time matters: bank levies hold for 21 days before remittance under IRC §6332(c). Brokerage levies on Scottsdale family-office or wealth-management accounts can be devastating if not released before liquidation.
Audit and exam defense
Correspondence audits, office exams at the 4041 N Central Avenue IRS office in Phoenix (the nearest TAC to Scottsdale), and field audits. We respond to Information Document Requests, attend the audit in your place under Form 2848, prepare the Form 4549 protest if we disagree, and take the case to the IRS Independent Office of Appeals if the examiner will not move.
Penalty abatement
First-Time Penalty Abatement administrative relief and Reasonable Cause requests under IRC §6651 and §6662. Common reasonable-cause arguments for Scottsdale filers include serious illness during Mayo Clinic treatment, broker-statement errors on RSU and PE-fund K-1 reporting, expat-relocation timing, and preparer reliance subject to the United States v. Boyle limits.
Twelve types of Scottsdale tax issues we handle
Federal IRS practice areas, with Scottsdale-specific framing where it matters.
Carried-interest §1061 audits
Private-equity, venture-fund, and hedge-fund managers based in Scottsdale face IRS scrutiny of the three-year holding period under IRC §1061. Profits interests held less than three years recharacterize from long-term to short-term capital gain. K-1 allocations, applicable-partnership-interest determinations, and recharacterization computations are common audit topics.
California departing-resident audits
Scottsdale and adjacent Paradise Valley are among the top U.S. destinations for ultra-high-net-worth California outflow. The California FTB pursues former residents under Cal. Rev. & Tax. Code §17041 and Publication 1031 for income sourced to California even after the move — vested equity, deferred comp, severance, RSU tranches earned during California service, and carried interest with California-services origin.
Luxury real-estate §1031 and §121
Scottsdale and Paradise Valley regularly post $5M-plus residential sales. Sellers miss the IRC §1031 identification deadline on investment-property exchanges, misapply the §121 $250K/$500K primary-residence exclusion to investment property, or run into FIRPTA withholding under IRC §1445 and substantive treatment under §897 on foreign-buyer transactions.
Collector-car §1031 and Barrett-Jackson
The Barrett-Jackson auction in Scottsdale each January is the global anchor of the collector-car market. Pre-2018 like-kind exchanges of collector cars under IRC §1031 are no longer available after the Tax Cuts and Jobs Act limited §1031 to real property. Basis tracking, dealer-versus-investor classification under IRC §1221, and use-of-property questions for cars held in LLCs are recurring audit topics.
Private aviation and IRC §4261
Scottsdale Airpark hosts one of the densest concentrations of private-jet ownership in the country. The federal air-transportation excise tax under IRC §4261, the Part 91 versus Part 135 distinction, and the personal-use SIFL imputation under IRC §61 for aircraft used for non-business travel all generate audit traffic.
Arizona TPT misclassification
Transaction Privilege Tax is a seller's tax, not a sales tax. Scottsdale art galleries, equestrian operations, restaurants, contractors, and remote sellers misclassify TPT obligations and end up with multi-year ADOR assessments. We coordinate with the Arizona Department of Revenue under POA Form 285 on parallel federal exam matters.
Short-term rental §280A
Scottsdale STR operators on Airbnb and Vrbo face IRC §280A dwelling-use limits, the seven-day average-rental-period trap that disallows passive treatment, and city, county, and state TPT plus Maricopa County transient-lodging exposure on top. The Old Town district and the resort corridor are particular enforcement areas.
Hospitality W-2G and Form 8027
The Phoenician, Westin Kierland, Fairmont Scottsdale Princess, Hyatt Gainey Ranch, and the Mountain Shadows portfolio anchor a resort economy that generates W-2G gambling-reporting issues and tip-allocation reporting under IRC §6053 on Form 8027. Resort employers and high-tip employees both end up in IRS exam.
Snowbird and dual-state residency
Winter residents who spend more than half the year in Scottsdale may trigger Arizona residency under A.R.S. §43-104 while another state still claims them. Canadian snowbirds add the Canada-U.S. treaty wrinkle and Form 8840 closer-connection filings.
Wage and brokerage levies
CP90 / LT11 final notices, brokerage levies on Scottsdale family-office or wealth-management accounts at Bank of America Private Bank, Morgan Stanley, JP Morgan, and Goldman Sachs, and accounts-receivable levies for Scottsdale art-gallery, equestrian, and small-business owners.
Passport revocation defense
IRC §7345 certifications to the State Department. We work to decertify before international travel for Scottsdale family-office principals, snowbirds returning from Canada, Mexico, and Europe, and private-aviation operators flying out of Scottsdale Airpark on international routings.
Tribal-source and per-capita income
Scottsdale's eastern boundary runs along the Salt River Pima-Maricopa Indian Community. Per-capita distributions to enrolled members are governed by IGRA (the Indian Gaming Regulatory Act) and the McClanahan v. Arizona State Tax Commission, 411 U.S. 164 (1973) line of cases. Federal income-tax treatment turns on the source and use of the funds, and Salt River Pima-Maricopa per-capita distributions are a recurring point of confusion.
Nine common causes of tax debt in Scottsdale
1. Carried-interest recharacterization
A Scottsdale private-equity or venture-fund principal reports carried interest as long-term capital gain. The IRS reviews the underlying holding periods at the partnership level under IRC §1061 and recharacterizes a portion to short-term, generating a six- or seven-figure deficiency.
2. California exit illusion
A tech executive or fund manager moves from the Bay Area or Los Angeles to Scottsdale assuming the California tax bill is gone. The FTB issues a residency audit two years later claiming partial-year residency and California-source equity or carry that vested or was earned through California services before the move.
3. Sold a Scottsdale estate without §1031
A Silverleaf, DC Ranch, Estancia, or Troon investment property sells for $5M-plus and the seller missed the like-kind exchange identification deadline under IRC §1031. The §121 $250K/$500K primary-residence exclusion does not reach an investment property and the unsheltered gain generates a surprise federal and state balance.
4. Collector-car gain after the §1031 cutoff
A Barrett-Jackson buyer sells a collector car for a significant gain and reports the proceeds as a like-kind exchange, not realizing the Tax Cuts and Jobs Act limited §1031 to real property after 2017. The IRS recharacterizes the transaction as a taxable sale.
5. Private-aircraft personal use
A Scottsdale Airpark aircraft owner deducts depreciation and operating costs against a business entity but uses the aircraft heavily for personal travel. The IRS imputes SIFL income under IRC §61 and disallows pro-rata depreciation under IRC §274.
6. Family-office payroll lapse
A Scottsdale family-office management company misses payroll deposits during a transition. The IRS asserts TFRP against the managing principal and the controller personally under IRC §6672.
7. ERC clawback
Employee Retention Credit claims pushed by promoter mills are being clawed back through CP207/CP207L letters. Scottsdale resorts, restaurants, dental practices, plastic-surgery groups, and small construction outfits face the audit wave.
8. TPT classification failure
A Scottsdale general contractor invoices a custom-build under the wrong TPT classification (prime contracting under A.R.S. §42-5075 vs. speculative builder) and ends up with a multi-year ADOR assessment plus penalties. The federal income-tax restatement often follows.
9. Snowbird residency mistake
A retiree spends seven months in Scottsdale, files as an Arizona nonresident, and receives an ADOR residency audit two years later. Federal Social Security taxation under IRC §86 and capital-gains recharacterization follow.
Who is on the hook: eight tax-liability scenarios
Joint filers in a community-property state
Arizona is a community-property state under A.R.S. §25-211. Joint federal returns create joint-and-several liability under IRC §6013(d)(3); even married-filing-separately requires federal community-property income allocation under Poe v. Seaborn principles. Innocent Spouse Relief under IRC §6015 is the principal escape valve.
Responsible persons for payroll
Trust Fund Recovery Penalty under IRC §6672 reaches anyone with check-signing authority who willfully failed to pay over withheld taxes — not just CEOs. For Scottsdale family offices, professional-service groups, and resort vendors, this often catches the head of finance or office manager along with the principal.
Arizona TPT responsible party
Under A.R.S. §42-5028, the seller is personally liable for the Transaction Privilege Tax owed on Arizona business activity. Officers and members with control of disbursements can be assessed individually when an entity fails to remit.
Transferee liability
IRC §6901 reaches a transferee of assets where the transfer rendered the transferor insolvent and tax debts remain unpaid. Scottsdale family-LLC restructurings, ranch-to-trust transfers, and inter-generational gifting plans sometimes trigger this when not coordinated with outstanding federal balances.
California source-of-income claims
Under Cal. Rev. & Tax. Code §17041 and the FTB's Publication 1031 sourcing rules, equity that vested while the taxpayer rendered services in California remains California-source on sale — even years after the Scottsdale move. Carried interest with California-services origin follows analogous sourcing analysis. The FTB pursues these as nonresident-source claims.
Nominee and alter-ego
The IRS files a nominee or alter-ego lien when assets titled in another's name actually belong to the taxpayer. Common in Scottsdale asset-protection structures using series LLCs, family-limited partnerships, dynasty trusts, and Arizona Asset Protection Trusts under A.R.S. §14-10502.
Arizona income-tax assessment
Arizona imposes a 2.5% flat PIT under A.R.S. §43-1011 and a 4.9% flat CIT under A.R.S. §43-1111. Underpayment carries interest and penalty exposure on the state side parallel to the federal balance. ADOR collection extends through the State Board of Tax Appeals and the Maricopa County Superior Court Tax Court Division.
Estate and decedent returns
A decedent's final 1040 and the estate's 1041 are the executor's responsibility. Personal liability for the executor attaches under 31 USC §3713(b) if estate distributions are made before federal tax claims are satisfied. Scottsdale estates carrying art, collector cars, aircraft, and family-fund interests require valuation discipline before any distribution.
What resolution can look like
Debt reduced
An accepted Offer in Compromise settles the federal liability for less than the full amount. Partial Pay IAs cap the recovery at what you can pay through the CSED. Currently Not Collectible status freezes collection while a Scottsdale fund manager rebuilds liquidity after a downturn.
Penalties abated
First-Time Penalty Abatement removes failure-to-file and failure-to-pay penalties for a clean compliance year. Reasonable-cause requests address serious illness during Mayo Clinic treatment, K-1 timing for Scottsdale fund principals, and broker-statement reporting errors.
Liens and levies released
An NFTL withdraws once a streamlined IA is in place under Fresh Start. Wage and bank levies release when the underlying account moves to CNC, IA, or OIC processing. Passport certifications reverse once the debt drops below the §7345 threshold.
Outcomes vary. Past results do not guarantee future outcomes. Each tax case is unique.
Settlement ranges from the firm's case files
The following ranges come from Victory Tax Lawyers cases over the past several years and contribute to the firm's $100M+ aggregate tax-relief figure. Names and identifying facts are removed for confidentiality.
| Matter type | Original liability | Resolution | Approximate result |
|---|---|---|---|
| Installment Agreement | $138,296 | IRC §6159 streamlined IA | $25/month accepted |
| Partial Pay IA | $126,489 | IRC §6159 PPIA through CSED | $50/month accepted |
| Installment Agreement | $128,206 | IRC §6159 streamlined IA | $25/month accepted |
| Partial Pay IA | $116,451 | IRC §6159 PPIA through CSED | $50/month accepted |
| Installment Agreement | $152,296 | IRC §6159 streamlined IA | $25/month accepted |
Past results do not guarantee future outcomes. Each tax case is unique and turns on facts, asset position, monthly disposable income, IRS Allowable Living Expense tables, and the discretion of the assigned Revenue Officer or Settlement Officer. Acceptance rates for Offer in Compromise vary widely — the IRS reported a nationwide acceptance rate of roughly 30 to 40 percent in recent years.
Why a California-licensed firm represents Scottsdale taxpayers
Federal tax practice is regulated by Treasury under 31 CFR Part 10 (Circular 230). An attorney admitted in any U.S. jurisdiction may represent any taxpayer before the IRS in any state via Form 2848 Power of Attorney. State-bar admission is a state-court question; the IRS is a federal agency, the U.S. Tax Court is a federal court of national jurisdiction, and the IRS Independent Office of Appeals is a federal administrative venue. Whether you live in Old Town Scottsdale, North Scottsdale, DC Ranch, Silverleaf, Troon, Grayhawk, McCormick Ranch, or along the Paradise Valley line, the federal procedural rules are identical.
Parham Khorsandi is a member of the State Bar of California (license #266658) and is admitted to practice before the United States Tax Court — admission there is national, not state-bound. Amir Boroumand (Cal Bar #269570) supplements the firm's federal practice. For Scottsdale specifically, the California-bar credential is more than a procedural footnote: the FTB's departing-resident audit program reaches former California residents who relocated from the Bay Area, Los Angeles, and Orange County to Paradise Valley and Scottsdale, and we appear before the FTB on these matters regularly. Few Arizona firms see Cal. Rev. & Tax. Code §17041 source-of-income disputes at any volume.
For matters that require an attorney admitted in Arizona — for example, a contested Arizona Department of Revenue assessment that proceeds to the State Board of Tax Appeals and then to judicial review in the Maricopa County Superior Court Tax Court Division, or a litigated TPT classification dispute — we coordinate with local Arizona counsel and stay engaged on the federal side. The 100% remote workflow runs through a secure portal: document upload, signed Forms 2848 and 8821, AZ POA Form 285 where state matters require it, and weekly status updates without anyone needing to drive downtown.
The seven steps of a VTL tax-resolution engagement
Free consultation
A 30-minute call with an attorney to outline the facts, the IRS or ADOR notices received, and the realistic resolution options.
Engagement letter
A written attorney-client agreement defines scope, fee, and authority. Federal common-law attorney-client privilege attaches from signature forward.
Form 2848 filed
Power of Attorney filed with the IRS Centralized Authorization File so all subsequent IRS notices route to the firm. AZ Form 285 filed where state matters overlap.
CAF investigation
Account Transcripts, Wage and Income Transcripts, and Record of Account pulled across all open years. CSED dates verified before any negotiation.
Strategy memo
A written analysis recommending OIC, IA, CNC, audit response, CDP, or Tax Court petition based on the financial profile and CSED runway.
Resolution filed
Forms 656, 433-A, 9423, 12153, or Tax Court Petition prepared and filed. Negotiations with Revenue Officers, Settlement Officers, or Appeals Officers handled directly.
Compliance close-out
Post-resolution monitoring: future quarterly estimates, return filings, and protection against IA default. The case is done when the new pattern is stable.
Collection statute warning — federal, Arizona, and California
Under IRC §6502(a), the IRS generally has ten years from the date of assessment to collect a tax. After the Collection Statute Expiration Date, the debt becomes uncollectible by operation of law. Several events toll the CSED, including a pending Offer in Compromise (extends by the OIC pendency plus 30 days), bankruptcy filing (extends by the bankruptcy stay plus six months), a Collection Due Process hearing (extends while pending), Innocent Spouse claims, and continuous absence from the United States for six months or more.
On the Arizona side, the Arizona Department of Revenue generally has a four-year statute of limitations on assessment of state income tax under A.R.S. §42-1104, with longer periods for substantial omissions, fraud, or unfiled returns. Arizona's collection period after assessment under Title 42 runs on a separate track from the federal ten-year clock, and ADOR may renew judgments to extend collection.
On the California side — the third leg that matters for Scottsdale transplants — the FTB has a 20-year statute of limitations on collection of California income tax under Cal. Gov. Code §7172 after entry of the assessment, and a four-year statute of limitations on assessment under Cal. Rev. & Tax. Code §19057 (extended to six years for substantial omissions and unlimited for unfiled returns). The FTB collection horizon is twice the federal one. Pull every account transcript before negotiating anything; sometimes a Partial Pay Installment Agreement that runs out the federal statute is the better strategy than an offer that extends it.
Scottsdale venue: where federal and Arizona tax matters are heard
Federal tax matters affecting Scottsdale taxpayers proceed in federal venues, most of which sit in downtown Phoenix four to six miles west of the Scottsdale city line. State matters that reach formal contest proceed through the Arizona Department of Revenue, the State Board of Tax Appeals or the Office of Administrative Hearings, and on judicial review through the Maricopa County Superior Court Tax Court Division.
U.S. Tax Court — Phoenix trial sessions
The United States Tax Court hears Scottsdale cases at the Sandra Day O'Connor U.S. Courthouse, 401 W Washington Street, Phoenix AZ 85003 — the closest Tax Court trial location to Scottsdale. Trial sessions are scheduled on rotation throughout the year; petitioners designate Phoenix as the place of trial under Tax Court Rule 140.
U.S. District Court — District of Arizona, Phoenix Division
The U.S. District Court for the District of Arizona, Phoenix Division sits at the Sandra Day O'Connor U.S. Courthouse, 401 W Washington Street, Phoenix AZ 85003. Federal refund suits under IRC §7422 and criminal-tax matters proceed there.
IRS Taxpayer Assistance Center — Phoenix
The nearest IRS TAC to Scottsdale is at 4041 N Central Avenue, Phoenix AZ 85012, roughly seven miles west of Old Town Scottsdale. Appointments are scheduled through the IRS office locator or 844-545-5640.
Arizona Department of Revenue — HQ
The Arizona Department of Revenue is headquartered at 1600 W Monroe Street, Phoenix AZ 85007. ADOR administers state PIT under A.R.S. Title 43, the Transaction Privilege Tax under A.R.S. Title 42 Chapter 5, withholding, and luxury tax. Audit field operations for Scottsdale taxpayers run out of the Phoenix office.
City of Scottsdale Treasury
The City of Scottsdale Treasury at 3939 N Drinkwater Boulevard, Scottsdale AZ 85251 administers the city portion of TPT (currently 1.75%), business licensing, and city tax compliance. Scottsdale is a state-collected city for TPT, meaning city remittances route through ADOR's centralized TPT licensing system.
Maricopa County Assessor and Treasurer
The Maricopa County Assessor at 301 W Jefferson Street, Phoenix AZ 85003 assesses property value. The Maricopa County Treasurer at 301 W Jefferson Street Suite 100, Phoenix AZ 85003 collects county property tax. Scottsdale, Paradise Valley, Phoenix, Mesa, Tempe, Chandler, and Gilbert all sit in Maricopa County.
Arizona Office of Administrative Hearings
The Arizona Office of Administrative Hearings at 1740 W Adams Street Suite 3000, Phoenix AZ 85007 hears state-tax cases referred by ADOR. The Arizona State Board of Tax Appeals reviews redetermination matters under A.R.S. Title 42 Chapter 5. Further appeal goes to the Maricopa County Superior Court Tax Court Division.
Salt River Pima-Maricopa Indian Community
Scottsdale's eastern boundary runs along the Salt River Pima-Maricopa Indian Community. Per-capita distributions to enrolled members are governed by the Indian Gaming Regulatory Act and the McClanahan v. Arizona State Tax Commission, 411 U.S. 164 (1973) line of cases. Federal income-tax treatment depends on source and use of funds; state tax depends on the member's domicile and the source of the income.
Request a free consultation with a Scottsdale-focused tax attorney
A 30-minute call with an attorney costs nothing. Bring your most recent IRS notice, your last filed return, any Arizona Department of Revenue correspondence, and any California FTB notice if you relocated from California. We will tell you which resolution options actually fit your facts before you sign anything.
Frequently asked questions for Scottsdale taxpayers
Reviewed by
Parham Khorsandi, Esq.
Managing Attorney · California Bar #266658 · Admitted to the United States Tax Court
Parham Khorsandi is the managing attorney of Victory Tax Lawyers, LLP. His practice focuses on federal tax controversy — Offer in Compromise negotiations, Installment Agreements, Trust Fund Recovery Penalty defense, audit representation before the IRS Examination function, and litigation before the U.S. Tax Court — with a parallel California Franchise Tax Board residency-and-source-of-income practice that serves Scottsdale ultra-high-net-worth transplants from California. He has represented Scottsdale individual and business taxpayers across U.S. Tax Court, U.S. District Court (District of Arizona), IRS Appeals, and California FTB matters, including carried-interest, luxury-real-estate, and private-aviation disputes.
Last Reviewed:
Attorney Advertising. Victory Tax Lawyers, LLP is a California-licensed law firm with its principal office at 1100 S. Robertson Boulevard, Los Angeles, CA 90035. Information on this page is general in nature, may not reflect the most recent legal developments, and does not create an attorney-client relationship. This page is not legal advice. Federal tax outcomes depend on individual facts and Internal Revenue Service discretion. Past results do not guarantee future outcomes; each tax matter is unique.
IRS Circular 230 Disclosure. To ensure compliance with requirements imposed by the IRS, any U.S. federal tax advice contained on this page is not intended or written to be used, and cannot be used, for the purpose of (i) avoiding penalties under the Internal Revenue Code or (ii) promoting, marketing, or recommending to another party any transaction or matter addressed herein.
Scottsdale-specific note. VTL attorneys are licensed in California. Federal IRS and U.S. Tax Court representation is provided to Scottsdale residents under Form 2848 Power of Attorney and Tax Court bar admission, which are recognized in all 50 states. California Franchise Tax Board work is handled directly under the firm's California bar admission. Arizona Department of Revenue administrative work is handled remotely under Arizona POA Form 285. Arizona state-court matters — including litigation in the Maricopa County Superior Court Tax Court Division and contested matters at the State Board of Tax Appeals — requiring Arizona-bar admission are handled in coordination with Arizona counsel. Consult a licensed attorney about your specific situation before acting on any content on this page.
Related VTL practice areas
Offer in Compromise
IRC §7122 settlement
Installment Agreement
IRC §6159 payment plan
Tax Lien
IRC §6321 release
Tax Levy
IRC §6331 release
Audit Representation
IRS exam defense
Penalty Abatement
First-Time and reasonable cause
Back Taxes
Unfiled returns and balances
Arizona Tax Attorney
Statewide hub