Tax Attorney in Tucson, AZ
Federal IRS representation for Tucson individuals and businesses — audits, back taxes, liens, levies, Offer in Compromise filings, and U.S. Tax Court petitions at the Evo A. DeConcini U.S. Courthouse. Tucson is a defense-industry and research-university city: Raytheon Missiles & Defense anchors the southside, Davis-Monthan Air Force Base houses the A-10 Warthog mission and the AMARG aircraft boneyard, the University of Arizona drives Steward Observatory and the Mirror Lab, and southern Arizona's copper mines (ASARCO Mission, Freeport-McMoRan Sierrita) sit just outside the city. Add the Tohono O'odham Nation and the Pascua Yaqui Tribe, a Hispanic-American-majority population with extensive Mexico-border financial ties, and Arizona's Transaction Privilege Tax on top, and Tucson tax work looks nothing like Phoenix.
By Parham Khorsandi, Esq. — California Bar #266658. Admitted to practice before the United States Tax Court. Last Reviewed: .
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If you owe back taxes in Tucson, 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). Raytheon engineers traveling abroad on classified-research programs, Davis-Monthan airmen returning from overseas deployments, University of Arizona research faculty on international fellowships, and Mexican-American Tucson families with cross-border accounts and property in Sonora all face real revocation exposure. Two Tucson-specific 2026 pressure points sit on top of that: the Arizona Department of Revenue has tightened Transaction Privilege Tax enforcement on Tucson contractors and remote sellers misclassifying TPT as a buyer's sales tax (Tucson's combined rate is 8.7%); and the IRS Streamlined Filing Compliance Procedures continue to address FBAR exposure for the large Tucson Hispanic-American population with Mexican bank accounts, trusts, and inherited Sonora property. Acting before the IRS levy hits or the 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
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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 Tucson-specific tax representation matters
Victory Tax Lawyers, LLP is a California-licensed tax-law firm whose primary practice is federal IRS resolution. We represent Tucson individuals, defense engineers, military personnel, university faculty, mining-industry workers, and small-business owners 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.
Tucson tax practice has a particular shape that distinguishes it from Phoenix or any other Arizona market. Arizona collects a 2.5% flat personal income tax under A.R.S. §43-1011 — phased in fully in 2023, 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%, Pima County adds 0.5%, and the City of Tucson adds 2.6%, putting combined TPT in Tucson at 8.7% — one of the highest combined rates in southern Arizona. 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 Tucson diverges sharply from Phoenix is the local economic base. Raytheon Missiles & Defense headquarters its primary R&D operation on the southside — defense contractors generate Q-clearance staffing, classified-research programs, IRC §174 capitalized research expenses, and the W-2 Box 12 V codes plus broker 1099-Bs of an equity-heavy compensation stack. Davis-Monthan Air Force Base houses the A-10 Warthog wings and the 309th Aerospace Maintenance and Regeneration Group (AMARG) aircraft boneyard, producing combat-zone IRC §112 exclusion questions, IRC §7508 extensions, Military Spouse Residency Relief Act (MSRRA) issues, and Servicemembers Civil Relief Act (SCRA) protections. The University of Arizona and Banner University Medical Center push 1099 physicians, research grants, and graduate-stipend questions through the local tax ecosystem. ASARCO Mission and Freeport-McMoRan Sierrita pull in mining-industry IRC §613 depletion deductions and IRC §616 development expenses. Tohono O'odham and Pascua Yaqui tribal members face per-capita and IGRA questions. And Tucson's Mexican-American majority — the largest Mexican-American community in Arizona — means FBAR and ITIN/W-7 work is built into the practice in a way it never is north of the Gila River. 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.
Your tax rights as a Tucson 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 central Tucson, Catalina Foothills, Oro Valley, Marana, Vail, Sahuarita, Green Valley, on the Tohono O'odham Nation, or in unincorporated Pima County. 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 (Tucson Division) 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.
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 under IRC §7508. 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 Pima County Superior Court Tax Court Division. The federal CSED and the state SOL run separately on parallel tracks.
How Victory Tax Lawyers helps Tucson taxpayers
Offer in Compromise
We prepare and file Form 656 with 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. Tucson filings often turn on the equity-stake question — vested RSU positions at Raytheon Missiles & Defense and the periodic equity grants in defense-contractor compensation sit awkwardly in 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. We pick the structure that fits the facts and the runway, not the structure the IRS Automated Collection System proposes by default.
Lien release and withdrawal
A Notice of Federal Tax Lien under IRC §6321 attaches to your Tucson real estate, brokerage accounts, and personal property. We pursue release after payment, certificate of discharge for specific property (often needed to close a Pima County home sale or a Sonora cross-border refinance), 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 Raytheon equity accounts can be devastating if not released before forced liquidation.
Audit and exam defense
Correspondence audits, office exams at the Tucson IRS Taxpayer Assistance Center at 300 W Congress Street, and field audits across the Tucson metro. 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 Tucson filers include combat-zone deployment from Davis-Monthan, serious illness, broker-statement errors on Raytheon RSU and ISO reporting, classified-research compartmentalization that delayed records access, and preparer reliance subject to the United States v. Boyle limits.
Twelve types of Tucson tax issues we handle
Federal IRS practice areas, with Tucson-specific framing where it matters.
Raytheon defense-contractor RSU and ISO audits
Raytheon Missiles & Defense engineers face IRS reconciliation between Form W-2 Box 12 V codes, broker 1099-B basis, and Schedule D reporting on RTX equity. Q-clearance staff often have compartmentalized record access that complicates audit response, and classified-research assignment timing can move §83(b) election windows in non-obvious ways. Double-counted basis on RSU sales is a recurring audit trigger.
Davis-Monthan combat-zone exclusion
Airmen and contractors deployed from Davis-Monthan to designated combat zones qualify for the IRC §112 combat-pay exclusion and IRC §7508 filing and payment extensions that toll deadlines for the entire deployment period plus 180 days. The Military Spouse Residency Relief Act lets a non-Arizona-domiciled spouse keep home-state residency for income-tax purposes.
FBAR for Mexican accounts and inherited property
Tucson is home to the largest Mexican-American community in Arizona, with extensive Sonora-side property holdings, family accounts, and inherited estates. 31 USC §5314 FBAR (FinCEN 114) and IRC §6038D Form 8938 reporting become mandatory once aggregate thresholds are crossed. Streamlined Filing Compliance Procedures address prior-year non-willful gaps and reduce penalty exposure.
ITIN W-7 and mixed-status family filing
Many Tucson households include members without Social Security numbers who need IRS Individual Taxpayer Identification Numbers via Form W-7. The IRS Tucson TAC at 300 W Congress Street is a Certifying Acceptance Agent location. Mixed-status family returns hit Child Tax Credit and Earned Income Credit eligibility questions that frequently trigger CP75 audit notices.
Tribal-source income and IGRA per-capita
Per-capita distributions to enrolled members of the Tohono O'odham Nation and the Pascua Yaqui Tribe are governed by the Indian Gaming Regulatory Act and the line of cases under McClanahan v. Arizona State Tax Commission, 411 U.S. 164 (1973). Federal income-tax treatment turns on source, situs of services performed, and Revenue Procedure 2014-35 General Welfare Exclusion analysis.
Mining-industry §613 depletion
ASARCO Mission, Freeport-McMoRan Sierrita, and the smaller copper operations south of Tucson generate IRC §613 percentage-depletion deductions (15% for copper) and IRC §616 mine-development expense elections. Royalty interests held by Tucson-area landowners face Schedule E reporting and AMT preferences.
University of Arizona 1099 physicians and research
Banner University Medical Center, Tucson Medical Center, and Northwest Medical Center 1099 physicians face self-employment tax, quarterly estimates under IRC §6654, and Section 199A QBI questions. UA research-grant recipients hit scholarship/fellowship sourcing under IRC §117 and Steward Observatory / Mirror Lab honoraria reporting.
Arizona TPT misclassification
Transaction Privilege Tax is a seller's tax, not a sales tax. Tucson contractors, restaurants, remote sellers, and SaaS providers misclassify TPT obligations and end up with multi-year ADOR assessments. Combined Tucson TPT is 8.7%. We coordinate with the Arizona Department of Revenue under POA Form 285 on parallel federal exam matters.
Snowbird and dual-state residency
Green Valley, Saddlebrooke, and Oro Valley winter visitors who spend more than half the year in the Tucson area may trigger Arizona residency under A.R.S. §43-104 while another state still claims them. Social Security taxation under IRC §86 and IRA RMDs under IRC §401(a)(9) add complexity.
California departing-resident audits
Tucson absorbed a wave of post-2020 relocations from California and the Midwest. The California FTB pursues former residents under Cal. Rev. & Tax. Code §17041 and Publication 1031 for income sourced to California even after the Arizona move — vested equity, deferred comp, severance, and RSU tranches earned during California service.
Wage and bank levies
CP90 / LT11 final notices, brokerage levies on Raytheon RTX equity accounts, garnishment of University of Arizona payroll, and accounts-receivable levies for Tucson small-business owners selling through TPT-registered storefronts.
U.S. Tax Court petitions in Tucson
Deficiency petitions filed in the Tax Court within 90 days of the Notice of Deficiency, with Tucson trial sessions at the Evo A. DeConcini U.S. Courthouse at 405 W Congress Street. Small-tax-case procedure under IRC §7463 is available for deficiencies of $50,000 or less per period.
Nine common causes of tax debt in Tucson
1. Raytheon RSU vest withholding gap
Employer-default 22% supplemental withholding on a large RTX RSU vest understates the true marginal rate for a six-figure Raytheon Missiles & Defense engineer. The April balance hits as a surprise when the W-2 lands, with the spread between V-code income and 1099-B basis often misread as additional tax owed.
2. ISO exercise plus AMT
An incentive stock option exercise creates an Alternative Minimum Tax preference under IRC §55. Defense-contractor engineers exercise and hold for long-term capital-gains treatment, then watch RTX swing on a contract decision and still owe AMT on phantom income.
3. Missed combat-zone §7508 extension
A Davis-Monthan airman deploys to a designated combat zone and continues to receive IRS notices because the §7508 deployment freeze was never noted on the account. Penalties accrue on a balance that should be fully tolled. Pulling the IRS account transcripts and applying the deployment dates retroactively typically clears the penalty stack.
4. Sonora rental income unreported
A Tucson family rents out an inherited home in Sonora, Mexico, treats the income as a local-side matter, and never reports it on Schedule E. The IRS then matches against FBAR-filed banking activity. The cure path is a Streamlined or Quiet Disclosure depending on facts, paired with Form 1116 Foreign Tax Credit claims.
5. TPT classification failure
A Tucson general contractor invoices a project 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.
6. UA 1099 physician underwithholding
A Banner UMC or Northwest Medical 1099 physician fails to make quarterly estimated payments under IRC §6654, runs a six-figure balance, and adds self-employment tax on top. Reasonable-cause penalty relief is fact-dependent; an Installment Agreement plus restructured estimates is usually the realistic outcome.
7. ERC clawback
Employee Retention Credit claims pushed by promoter mills are being clawed back through CP207 and CP207L letters. Tucson restaurants, dental practices, urgent-care groups, and the small construction outfits servicing Davis-Monthan and Raytheon contracts face the audit wave.
8. Crypto and DeFi gaps
Exchange 1099-K and 1099-MISC reports do not match the taxpayer's Schedule D. The IRS Automated Underreporter program issues a CP2000 notice for the gap, often with a six-figure proposed deficiency.
9. Snowbird-year residency mistake
A retiree spends seven months in Green Valley or Saddlebrooke, 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 on a home sale 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 Tucson defense-supplier startups, restaurants, and dental groups, this often catches the head of finance, office manager, or controller along with the founder.
Arizona TPT responsible party
Under A.R.S. §42-5028, the seller is personally liable for the Transaction Privilege Tax owed to the state 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. Tucson family-LLC restructurings and ranch-to-trust transfers in the Catalina Foothills and Sonoita-Patagonia areas sometimes trigger this.
Foreign-account willfulness
Willful FBAR violations under 31 USC §5321(a)(5)(C) carry the greater of $100,000 or 50% of the account balance per year, with criminal exposure under 31 USC §5322. The Streamlined Filing Compliance Procedures address non-willful failures at materially lower cost — the willfulness line is where many Tucson Mexican-account cases turn.
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 Tucson asset-protection structures using series LLCs, family-limited partnerships, and Arizona Asset Protection Trusts under A.R.S. Title 14.
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 Pima 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. Cross-border Sonora-and-Tucson estates compound the matter with treaty positions and FBAR-tail reporting.
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 Tucson 1099 physician or small-business owner rebuilds runway.
Penalties abated
First-Time Penalty Abatement removes failure-to-file and failure-to-pay penalties for a clean compliance year. Reasonable-cause requests address Davis-Monthan deployments, serious illness, classified-research record access, and broker-statement reporting errors on Raytheon RTX equity.
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 Tucson 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 central Tucson, the Catalina Foothills, Oro Valley, Marana, Vail, Sahuarita, Green Valley, the Tohono O'odham Nation, or unincorporated Pima County, 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 Tucson specifically, the firm's experience with defense-contractor equity compensation, military combat-zone tolling, cross-border FBAR-and-ITIN matters, and California-departing-resident issues (the FTB's Publication 1031 enforcement reaches the post-2020 wave of Tucson transplants) gives the practice an applied profile that maps cleanly onto the city's actual taxpayer mix.
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 Pima 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 to 300 W Congress.
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 military-deployment tolling
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.
For Davis-Monthan service members specifically, IRC §7508 tolls filing, payment, and assessment deadlines for the entire period of service in a designated combat zone or contingency operation, plus 180 days. The Servicemembers Civil Relief Act layers additional collection protections. Pulling deployment orders and applying them to the IRS account transcripts is a step that civilian-only practitioners miss frequently.
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. 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.
Tucson venue: where federal and Arizona tax matters are heard
Federal tax matters affecting Tucson taxpayers proceed in federal venues. 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 (Tucson office), and on judicial review through the Pima County Superior Court Tax Court Division.
U.S. Tax Court — Tucson trial sessions
The United States Tax Court hears Tucson cases at the Evo A. DeConcini U.S. Courthouse, 405 W Congress Street, Tucson AZ 85701. Trial sessions are scheduled on rotation throughout the year; petitioners designate Tucson as the place of trial under Tax Court Rule 140.
U.S. District Court — District of Arizona, Tucson Division
The U.S. District Court for the District of Arizona, Tucson Division sits at the Evo A. DeConcini U.S. Courthouse, 405 W Congress Street, Tucson AZ 85701. Federal refund suits under IRC §7422 and criminal-tax matters proceed there.
IRS Taxpayer Assistance Center — Tucson
The IRS operates a TAC at 300 W Congress Street, Tucson AZ 85701, inside the Evo A. DeConcini federal complex. Appointments are scheduled through the IRS office locator or 844-545-5640. The Tucson TAC processes Form W-7 ITIN applications as a Certifying Acceptance Agent location.
Arizona Department of Revenue — Tucson district office
The Arizona Department of Revenue maintains a southern-Arizona district office at 400 W Congress Street, Tucson AZ 85701, with the agency 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.
Pima County Treasurer and Assessor
The Pima County Treasurer at 240 N Stone Avenue, 1st Floor, Tucson AZ 85701 collects county property tax. The Pima County Assessor at the same address assesses property value. Oro Valley, Marana, South Tucson, Sahuarita, Green Valley, and Vail all sit in Pima County.
Arizona Office of Administrative Hearings — Tucson
The Arizona Office of Administrative Hearings maintains a Tucson office at 400 W Congress Street, Room 308, Tucson AZ 85701. ADOR-referred state-tax cases are heard there. The Arizona State Board of Tax Appeals reviews redetermination matters under A.R.S. Title 42 Chapter 5 with sessions held in both Phoenix and Tucson. Further appeal proceeds to the Pima County Superior Court Tax Court Division.
City of Tucson Department of Finance
The City of Tucson Department of Finance at 255 W Alameda Street, 7th Floor, Tucson AZ 85701 administers the city portion of TPT (currently 2.6%) and city business licensing. Tucson is a non-program city for state-administered TPT collection, meaning city filings route through ADOR's centralized TPT licensing system rather than directly to the city.
Tribal jurisdictions — Tohono O'odham and Pascua Yaqui
The Tohono O'odham Nation (the second-largest reservation by area in the United States and largest in southern Arizona) and the Pascua Yaqui Tribe maintain tribal tax authorities for activity occurring on trust land. Federal tax treatment of tribal-source income for enrolled members follows the line of cases under McClanahan v. Arizona State Tax Commission, 411 U.S. 164 (1973) and the General Welfare Exclusion under Revenue Procedure 2014-35.
Request a free consultation with a Tucson-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, any Davis-Monthan deployment orders if you served in a combat zone, and any FBAR or Mexican-account history if you have cross-border financial ties. We will tell you which resolution options actually fit your facts before you sign anything.
Frequently asked questions for Tucson 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 parallel practices serving defense-contractor equity holders, military service members with combat-zone tolling questions, and cross-border families with FBAR and Form 8938 exposure. He has represented Tucson individual and business taxpayers across U.S. Tax Court, U.S. District Court (District of Arizona, Tucson Division), IRS Appeals, and ADOR administrative matters.
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.
Tucson-specific note. VTL attorneys are licensed in California. Federal IRS and U.S. Tax Court representation is provided to Tucson residents under Form 2848 Power of Attorney and Tax Court bar admission, which are recognized in all 50 states. Arizona Department of Revenue administrative work is handled remotely under Arizona POA Form 285. Arizona state-court matters — including litigation in the Pima County Superior Court Tax Court Division — 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