Tax Attorney in Arizona
Federal IRS representation for Arizona taxpayers — audits, back taxes, liens, levies, Offer in Compromise filings, and U.S. Tax Court petitions. Arizona has a flat 2.5% personal income tax under A.R.S. Title 43 and a 4.9% corporate rate, plus a structurally unusual Transaction Privilege Tax that falls on the seller rather than the purchaser. Our team handles the federal side and coordinates with the Arizona Department of Revenue where state matters overlap.
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 Arizona, here is what shifted in 2026
The IRS resumed full passport-revocation referrals under IRC §7345 for taxpayers with seriously delinquent federal tax debts exceeding the inflation-adjusted threshold (currently $62,000 for 2026). Arizona snowbirds who travel for the winter, semiconductor engineers cycling between TSMC Phoenix and Taiwan, mining executives moving through Sonora, and dual-residence retirees in Sun City all face real revocation exposure. The IRS also expanded automated levy processing on bank accounts under IRC §6331, with a 21-day hold before funds release to the IRS. Acting before the levy hits is materially easier than reversing it after.
$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 state-specific representation matters in Arizona
Victory Tax Lawyers, LLP is a California-licensed tax-law firm whose primary practice is federal IRS resolution. We represent Arizona individuals 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.
Arizona tax practice has its own particular shape. The state operates a 2.5% flat personal income tax under A.R.S. Title 43 — the lowest flat rate among states that use a flat structure — and a 4.9% corporate rate. Where Arizona becomes unusual is the Transaction Privilege Tax (TPT) under A.R.S. Title 42, Chapter 5. Most states impose sales tax on the buyer; Arizona imposes TPT on the seller for the privilege of doing business in the state, currently 5.6% at the state level plus city and county add-ons that bring the combined rate above 8% in many jurisdictions. The shift matters because TPT liability stays with the seller even when the seller intended to pass the tax through to a customer who never paid.
When state matters intersect with a federal case — for example, a closed Phoenix LLC carrying both unpaid TPT and a federal Trust Fund Recovery Penalty — we hold the federal posture while coordinating with the Arizona Department of Revenue and, where required, Arizona counsel on state-tribunal matters at the Arizona Office of Administrative Hearings or the State Board of Tax Appeals.
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. That is what this firm provides.
Your tax rights as an Arizona 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 to a resident of Flagstaff, Yuma, or Scottsdale. The major 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 your tax attorney between you and the IRS for the remainder of the matter.
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.
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 can litigate without paying the deficiency first. Miss the 90 days and your only remedy becomes pay-then-sue in District Court 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.
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.
Arizona-specific: state SOL on assessment
On the state side, A.R.S. §42-1104 generally limits ADOR to four years from the date the return was filed to assess additional tax, with longer periods for substantial omissions and an open-ended period for fraud or unfiled returns. The federal CSED under IRC §6502 runs separately and is the one that usually controls in a federal-tax case.
How Victory Tax Lawyers helps Arizona 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. We pressure-test the math before submission so the offer reaches Appeals if rejected at intake.
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. We pick the structure that fits your facts and your runway.
Lien release and withdrawal
A Notice of Federal Tax Lien under IRC §6321 attaches to your Arizona real and personal property — Maricopa County homes, Pinal County land holdings, Mohave County RV parks. We pursue release after payment, certificate of discharge for specific property, 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).
Audit and exam defense
Correspondence audits, office exams, 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 with proposed adjustments, and take the case to the IRS Independent Office of Appeals if needed.
Penalty abatement
First-Time Penalty Abatement administrative relief and Reasonable Cause requests under IRC §6651. Common reasonable-cause arguments for Arizona filers include federally-declared wildfire and monsoon disaster designations, serious illness, and reliance on a preparer (subject to Boyle limits).
12 types of Arizona tax issues we handle
Federal IRS practice areas, with Arizona-specific framing where relevant.
Unfiled federal returns
Arizona filers who skipped 1040s. We reconstruct prior years using IRS wage and income transcripts pulled via Form 8821, then file before the IRS prepares a Substitute for Return.
IRS audit defense
Correspondence, office, and field audits. We respond, document, and protest examination changes through Appeals or U.S. Tax Court trial sessions held in Phoenix.
Trust Fund Recovery Penalty
Under IRC §6672, the IRS can pierce the corporate veil for unpaid payroll trust funds. Arizona LLC owners often discover this after a business closes its doors.
Wage and bank levies
CP90 / LT11 final notices, bank account levies, and accounts-receivable levies for Phoenix, Tucson, and Mesa business owners.
Federal tax liens on Arizona property
NFTLs filed with the Maricopa County Recorder and other county recorders cloud title on homes, raw land, ranchland, and commercial property across the state.
Passport revocation defense
IRC §7345 certifications to the State Department. We work to decertify before travel for snowbirds wintering in Mexico, semiconductor workers traveling to Taiwan, and mining-sector professionals.
Offer in Compromise filings
Doubt as to Collectibility OICs for Arizona filers with limited equity, often paired with Currently Not Collectible status during processing.
Innocent Spouse Relief
Form 8857 relief under IRC §6015 — particularly relevant in Arizona, which is one of nine community-property states.
FBAR and offshore disclosure
FinCEN Form 114 for Arizona residents with foreign accounts — Nogales and Yuma border-region heirs to Mexican accounts, mining professionals with Latin American holdings, and snowbirds with Canadian bank ties.
U.S. Tax Court petitions
Deficiency petitions filed in the Tax Court within 90 days of the Notice of Deficiency, with trial sessions held at the Sandra Day O'Connor U.S. Courthouse in downtown Phoenix.
Self-employment back taxes
Arizona has a heavy 1099 economy — solar installers, real-estate agents, construction subs, gig drivers in Phoenix and Tucson. Unpaid SE tax under IRC §1401 grows fast.
Retirement-income tax issues
Federal taxability of Social Security under IRC §86, IRA early-withdrawal penalties, and required minimum distribution missteps. Arizona's large retiree population in Sun City, Green Valley, and Prescott runs into these regularly.
Nine common causes of tax debt in Arizona
1. Solar-installer 1099 income
Arizona's residential solar industry runs on 1099 subcontractors. A roofer or installer earning $140k with no withholding owes federal income tax plus 15.3% self-employment tax. Without quarterly estimates, the April balance routinely lands in the high five figures.
2. Small-business payroll lapses
An Arizona LLC stops depositing 941 trust funds during a slow quarter. The IRS asserts TFRP against the owner personally under IRC §6672. On the state side, ADOR withholding obligations under A.R.S. §43-401 attach to the same responsible persons.
3. Unfiled returns after divorce
Arizona is a community-property state under A.R.S. §25-211. Joint-filing decisions and community-income allocation post-divorce leave both spouses uncertain about who reports what. Years of unfiled returns trigger Substitute for Return assessments under IRC §6020(b).
4. Sold real estate without 1031
Phoenix, Scottsdale, and Tucson posted aggressive real-estate appreciation through 2021-2023. Investment-property sales without a like-kind exchange under IRC §1031 triggered surprise capital-gains balances for landlords cashing out.
5. TPT misclassification
Arizona Transaction Privilege Tax is the seller's liability under A.R.S. Title 42, Chapter 5 — not the customer's. Sellers who treated TPT as a pass-through, never collected it, then closed shop find an ADOR collection action follows them personally.
6. ERC clawback exposure
Employee Retention Credit claims submitted by promoter mills are being clawed back through CP207/CP207L letters. Arizona hospitality businesses, dental practices, and contractors that took oversized credits are facing the audit wave now.
7. Crypto trading without records
Phoenix and Scottsdale built a sizable crypto community during the 2021-2022 cycle. Holders received 1099-K and 1099-MISC reports from exchanges; the IRS matches them to filed returns and issues CP2000 notices for the gap.
8. Snowbird residency disputes
Part-year residents who winter in Arizona and summer elsewhere face dual-state residency examinations. ADOR audits domicile facts under A.R.S. §43-104; a finding of Arizona domicile pulls all federal AGI into the Arizona return.
9. Wildfire and monsoon disruption
Coconino, Yavapai, and Gila County wildfire seasons and Maricopa monsoon flooding push filers past deadlines. Disaster-zone extensions under IRC §7508A help, but unfiled penalty stacks accumulate quickly when extensions lapse.
Who is on the hook: eight tax-liability scenarios
Joint filers
Arizona is a community-property state. Joint federal returns create joint-and-several liability under IRC §6013(d)(3). One spouse can be pursued for the entire balance. Innocent Spouse Relief under IRC §6015 is the principal escape valve, and Arizona community-property income allocations interact with the federal claim.
Responsible persons for payroll
Trust Fund Recovery Penalty under IRC §6672 reaches anyone who had check-signing authority and willfully failed to pay over withheld taxes — not just officers. ADOR withholding obligations under A.R.S. §43-401 mirror the federal trust-fund concept on the state side.
TPT responsible-person liability
Arizona Transaction Privilege Tax is technically a seller's tax, not a sales tax. Under A.R.S. §42-5005, the person operating the business holds the license and is liable for the tax even if customers were never charged the markup separately.
Transferee liability
IRC §6901 reaches a transferee of assets where the transfer rendered the transferor insolvent and tax debts remain unpaid. Arizona family-LLC restructurings and real-estate gifting strategies sometimes trigger this.
Successor business under §6324
Asset purchases where the buyer continues the seller's business operations can carry forward IRC §6324 estate-tax liability and analogous successor exposure for income tax. The buyer of a restaurant or retail location with unpaid TPT can inherit the state liability too.
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 Arizona asset-protection structures using family LLCs and trust ownership of homes and rental properties.
ADOR personal income tax
Arizona's flat 2.5% personal income tax under A.R.S. Title 43 applies to residents and to non-residents on Arizona-source income. The ADOR can issue jeopardy assessments under A.R.S. §42-1111 and refer collection to the state Attorney General.
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 distributions are made before federal tax claims are satisfied. Arizona has no state estate tax, but federal estate-tax filing obligations may still apply.
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 finances recover.
Penalties abated
First-Time Penalty Abatement removes failure-to-file and failure-to-pay penalties for a clean compliance year. Reasonable-cause requests address wildfire-disaster periods, serious illness, and preparer reliance.
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 Arizona 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.
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 to that court is national, not state-bound. Amir Boroumand (Cal Bar #269570) supplements the firm's federal practice.
For matters that require an attorney admitted in Arizona — for example, an Arizona Office of Administrative Hearings TPT contest taken on to the State Board of Tax Appeals and then to Maricopa County Superior Court — we coordinate with Arizona counsel and stay engaged on the federal-tax side. Most VTL Arizona cases are pure federal practice and do not require Arizona-bar representation at all.
The seven steps of a VTL tax-resolution engagement
Free consultation
A 30-minute call with an attorney to outline the facts, the IRS 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.
Form 2848 filed
Power of Attorney filed with the IRS Centralized Authorization File so all subsequent IRS notices route to the firm.
CAF investigation
Account Transcripts, Wage and Income Transcripts, and Record of Account pulled across all open tax years. CSED dates verified.
Strategy memo
A written analysis recommending OIC, IA, CNC, audit response, CDP, or Tax Court petition based on the financial profile.
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 not done when the offer is accepted; it is done when the new pattern is stable.
Collection statute warning — federal and Arizona
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 or extend 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 state side, A.R.S. §42-1104 generally limits ADOR's assessment of additional tax to four years after the return is filed. Substantial omissions (over 25% of gross income or transaction value) extend the period to six years, and fraud or failure to file leaves the period open. ADOR collection actions, once assessment is final, run under A.R.S. §42-1106 and related statutes.
Before negotiating any resolution, pull your IRS Account Transcripts and verify your CSED dates. Submitting an OIC restarts an already-running clock; sometimes a Partial Pay Installment Agreement that runs out the statute is the better strategy than an offer that extends it.
Arizona venue: where federal and state tax matters are heard
Federal tax matters affecting Arizona taxpayers proceed in federal venues. State matters that reach litigation move through the Arizona Office of Administrative Hearings, the State Board of Tax Appeals, and on judicial review the Arizona Tax Court division of Maricopa County Superior Court.
U.S. Tax Court — Arizona trial sessions
The United States Tax Court holds trial sessions in Arizona at the Sandra Day O'Connor U.S. Courthouse, 401 West Washington Street, Phoenix. An Arizona petitioner identifies Phoenix as the preferred place of trial in the petition; the case is then calendared into the next Phoenix session.
IRS Taxpayer Assistance Centers
The IRS operates TACs in Phoenix (central and northwest), Mesa, Tucson, and Glendale, with additional regional coverage. Appointments are scheduled through the IRS office locator or 844-545-5640.
Arizona Department of Revenue
The Arizona Department of Revenue (ADOR) administers personal income tax under A.R.S. Title 43, corporate income tax, withholding, and Transaction Privilege Tax under A.R.S. Title 42, Chapter 5. Main offices are in Phoenix and Tucson.
Arizona Office of Administrative Hearings
The Arizona Office of Administrative Hearings (OAH) hears state-tax protests referred from ADOR under A.R.S. §42-1251 and related statutes. Decisions can be appealed to the State Board of Tax Appeals or the Arizona Tax Court.
Arizona State Board of Tax Appeals
The State Board of Tax Appeals is a separate quasi-judicial body that hears appeals from ADOR determinations under A.R.S. §42-1253 and from county property-tax decisions. It is not part of OAH.
Federal District Court — District of Arizona
Arizona has one federal judicial district with courthouses in Phoenix, Tucson, Flagstaff, Yuma, and Prescott. Refund suits and criminal-tax cases proceed in the relevant division. Major Arizona cities served include Phoenix, Tucson, Mesa, Chandler, Scottsdale, Glendale, Gilbert, Tempe, Peoria, and Surprise.
Request a free consultation with an Arizona tax attorney
A 30-minute call with an attorney costs nothing. Bring your most recent IRS notice, your last filed federal return, and any state correspondence from the Arizona Department of Revenue. We will tell you which resolution options actually fit your facts before you sign anything.
Frequently asked questions for Arizona 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, including 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. He has represented Arizona individual and business taxpayers in matters across Phoenix, Tucson, Mesa, Chandler, and Scottsdale federal-tax venues.
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.
Arizona-specific note. VTL attorneys are licensed in California. Federal IRS and U.S. Tax Court representation is provided to Arizona residents under Form 2848 Power of Attorney and Tax Court bar admission, which are recognized in all 50 states. State-court matters 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
See other states
All 50 areas we serve
Cities we serve in Arizona
Victory Tax Lawyers represents Arizona taxpayers before the IRS, U.S. Tax Court, and federal tax authorities. Federal practice is not constrained by state-bar admission — under 31 CFR §10.3 (Circular 230), our attorneys may represent Arizona taxpayers on federal tax matters through a Form 2848 Power of Attorney.