Arizona Salary Paycheck Calculator 2026

Estimate your Arizona take-home pay instantly — free, no signup, updated for 2026. Flat 2.5% income tax.

Arizona salary paycheck calculator

How much do I take home in Arizona on a $50k, $75k, or $100k salary?

  • Arizona has a flat 2.5% state income tax on wages, salaries, tips, and bonuses (A.R.S. § 43-1011, effective tax year 2023 forward).
  • No local or city income tax — Phoenix, Tucson, Mesa, Chandler, Scottsdale, Gilbert, Glendale, and Tempe all withhold $0 in local wage tax.
  • Every paycheck also has federal income tax, Social Security (6.2% up to $184,500), and Medicare (1.45% + 0.9% above $200,000 single).
  • Employees pick a withholding rate on Arizona Form A-4: 0.5%, 1.0%, 1.5%, 2.0%, 2.5%, 3.0%, or 3.5%. Choosing 2.5% matches the actual flat tax and minimizes over/under-withholding.
$50,000 salary
$41,105 /yr
~$1,581 biweekly · ~$3,425 /mo
AZ state tax: $1,250
$75,000 salary
$59,718 /yr
~$2,297 biweekly · ~$4,976 /mo
AZ state tax: $1,875
$100,000 salary
$76,680 /yr
~$2,949 biweekly · ~$6,390 /mo
AZ state tax: $2,500

How Form A-4 affects your Arizona withholding

Form A-4 is Arizona's state equivalent of the federal W-4. You choose one of seven flat percentages (0.5%–3.5%) that your employer withholds from every paycheck. Because Arizona's actual tax is a flat 2.5%, selecting 2.5% lands closest to zero at tax time. Pick a higher rate (3.0% or 3.5%) if you want a refund or have side income; pick a lower rate (1.0%–2.0%) only if you expect large deductions or credits. New hires who skip Form A-4 default to 2.0% withholding.

Sources: A.R.S. § 43-1011 (Arizona flat individual income tax); Arizona Department of Revenue Form A-4 (2026); IRS Rev. Proc. 2025-32; SSA 2026 wage base. Adjust your A-4 rate, 401(k), HSA, and filing status in the calculator below for a personalized estimate.

  1. 1Pay Details
  2. 2Your State
  3. 3Results

Step 1 — Your Pay

Pay Frequency
Pay Type

Step 2 — Your State

Filing Status
Allowances
0

Your Estimated Take-Home Pay

Estimated net pay: $52,782.50 per annual paycheck.
per annual paycheck (1 per year)
Gross Pay$65,000.00
100.0%
Federal Tax$5,620.00
8.6%
Arizona State Tax$1,625.00
2.5%
Social Security$4,030.00
6.2%
Medicare$942.50
1.5%
Pre-tax Deductions$0.00
0.0%
Net Take-Home$52,782.50
81.2%
Annual take-home
$52,783
Monthly take-home
$4,399

Good salary benchmark — Arizona

vs Arizona median household salary of $72,581/yr
90%
of Arizona median
$7,581
below median
$0Arizona median: $72,581$145,162
Comparing against Arizona median household income · $72,581 (2023 ACS)

Your salary is below the Arizona median. Negotiating a raise, switching roles, or relocating can help close the gap.

Source: Arizona median household income ($72,581). Comparison divides your gross salary by the state median. Data drawn from the latest available U.S. Census Bureau ACS estimates for Arizona.
Effective rate 18.8%Marginal federal 12%
Full breakdown
Before you download

Assumptions & Notes

These are the exact rules and constants used to produce your results — the same content included in the PDF report.

Filing status
Single
Std. deduction
$16,100
SS wage base
$184,500
Addl Medicare @
$200,000
Model coverage

What this calculation covers

A quick snapshot of which tax categories are actually applied to your current inputs — and which are intentionally excluded.

3 modeled7 excluded
Modeled in this result
  • Federal income tax
    2026 IRS brackets (Rev. Proc. 2025-32) with standard deduction
  • FICA — Social Security & Medicare
    6.2% up to $184,500 wage base + 1.45% + 0.9% Additional Medicare surtax
  • Arizona state income tax
    2026 published brackets or flat rate on wages after pre-tax deductions
Excluded from this result
  • Itemized deductions (SALT, mortgage, charitable)
    Standard deduction always applied
  • Tax credits (CTC, EITC, care, education, energy, ACA)
    Would reduce final tax owed
  • Local / city / county income taxes
    e.g. NYC, Philadelphia, Ohio localities
  • Employee SUI / SDI / PFML
    e.g. CA, NJ, NY, WA state disability & paid family leave
  • Equity comp & supplemental bonus withholding
    RSUs, ISOs, ESPP, 22% bonus rule
  • Roth 401(k) & post-tax insurance
    Doesn't reduce taxable wages but does reduce take-home
  • Wage garnishments & child support
    Court-ordered withholdings from net pay

See the full excluded list — with per-item explanations — in "What's not modeled" below.

Transparency

What's not modeled

Review the deductions, credits, and exemptions this estimator intentionally excludes — so you know what to double-check before relying on the numbers or downloading the PDF.

2026 Net Pay Breakdown

Where every dollar goes

Filing: SingleArizonaTax year 2026
Line itemPer annual paycheckAnnual
Gross wages$65,000.00$65,000
Federal income tax
Federal income tax (IRS brackets)
Marginal bracket 12% · 2026 IRS Rev. Proc. 2025-32
$5,620.00$5,620
FICA payroll taxes
Social Security (6.2%)
6.2% of FICA wages, up to $184,500 cap
$4,030.00$4,030
Medicare (1.45%)
No wage cap — applies to every dollar of FICA wages
$942.50$943
Additional Medicare (0.9%)
Not applicable — kicks in over $200,000 for Single
$0.00$0
Total FICA$4,972.50$4,973
State income tax
Arizona state income tax
Flat 2.50% on taxable wages
$1,625.00$1,625
Total withholding
Total taxes + deductions$12,217.50$12,218
Net take-home pay$52,782.50$52,783

Calculated using 2026 IRS federal brackets (Rev. Proc. 2025-32), the $184,500 Social Security wage base, a $16,100 standard deduction for Single, and the Arizona 2026 state tax rules. Pre-tax 401(k) reduces federal taxable wages but is still subject to FICA; health and HSA contributions reduce both federal and FICA wages. Estimate only — not tax advice.

Arizona payroll taxes at a glance (2026)

Last updated: Data version v2026.1Tax year 2026

Canonical numbers used by every calculation on this page. Arizona is a flat-tax state with no local wage tax — the only city-level variation is the minimum wage floor in Flagstaff and Tucson.

  • State income tax
    2.5% flat (all wages)
    A.R.S. § 43-1011 — same rate for Single, MFJ, HoH, and MFS
  • Local wage tax
    $0 in every AZ city
    Phoenix, Tucson, Mesa, Chandler, Scottsdale, Gilbert, Glendale, Tempe — no local income tax
  • Withholding form
    Arizona Form A-4
    Pick 0.5%, 1.0%, 1.5%, 2.0%, 2.5%, 3.0%, or 3.5% — default 2.0% if no A-4 on file
  • Recommended A-4 rate
    2.5%
    Matches the actual flat tax — closest to zero refund/bill at year-end
  • $50k take-home @ A-4 2.5%
    ≈ $41,105/yr · $1,581 biweekly
    Single, std deduction: −$3,820 federal · −$3,825 FICA · −$1,250 AZ (2.5%). Switch A-4 to 2.0% → withholds ~$250 less/yr (small bill in April); 3.0% → ~$250 more (small refund).
  • Standard deduction (2026)
    $16,100 Single · $32,200 MFJ
    Arizona conforms to the federal standard deduction (A.R.S. § 43-1041)
  • State minimum wage (2026)
    $14.70/hr
    Indexed annually to CPI-U (Prop 206 / A.R.S. § 23-363)
  • Flagstaff minimum wage
    $17.85/hr
    Highest in Arizona — Flagstaff Minimum Wage Act, indexed each January 1
  • Tucson minimum wage
    $15.00/hr
    Tucson Prop 206 (2022) — matches state floor plus city adjustments
  • Tipped minimum cash wage
    $11.70/hr (state) · $14.85 Flagstaff
    Employer may claim up to $3.00/hr tip credit (A.R.S. § 23-363)
  • Overtime
    1.5× regular rate after 40 hrs/wk
    Federal FLSA applies; Arizona has no separate daily overtime rule
  • Pay-frequency law
    At least twice per month, ≤ 16 days apart
    A.R.S. § 23-351
  • Supplemental / bonus rate
    Employee-chosen A-4 % + 22% federal
    Arizona has no separate supplemental rate — same 2.5% flat applies at year-end
  • FICA (federal)
    6.2% SS to $184,500 + 1.45% Medicare (+0.9% > $200K)
    2026 SSA wage base; Additional Medicare 0.9% on wages > $200K Single / $250K MFJ
Minimum wage — Phoenix, Tucson, Flagstaff (2025 vs 2026)
City2025 standard2026 standard2026 tipped cashSource
Phoenix
Follows AZ state floor — no city ordinance
$14.35/hr$14.70/hr$11.70/hrICA ↗
Tucson
Prop 206 (2022) — matches state floor for 2026
$14.35/hr$15.00/hr$12.00/hrCity of Tucson ↗
Flagstaff
Highest in AZ — indexed each Jan 1
$17.40/hr$17.85/hr$14.85/hrCity of Flagstaff ↗

Standard = adult non-tipped rate. Tipped cash wage assumes the full $3.00/hr tip credit (A.R.S. § 23-363); the employer must still ensure tips bring the employee to at least the applicable standard rate.

2025 → 2026 changes

Last updated · v2026.1
  • • State flat rate: 2.5% (unchanged since 2023) — A.R.S. § 43-1011 ↗
  • • State minimum wage: $14.35/hr (2025) → $14.70/hr (2026) ICA ↗
  • • Flagstaff minimum wage: $17.40/hr → $17.85/hr City of Flagstaff ↗
  • • Social Security wage base: $176,100 → $184,500 SSA ↗
  • • Federal standard deduction (Single): $15,750 → $16,100 IRS ↗

Sources: Arizona Department of Revenue (Form A-4, Pub. 704), A.R.S. §§ 23-351, 23-363, 43-1011, 43-1041; Industrial Commission of Arizona (minimum wage); Flagstaff & Tucson city ordinances; IRS Rev. Proc. 2025-32; SSA 2026 wage base. Try the calculator →

Arizona Form A-4 withholding estimator

Updates live · 2026 rates

Pick an A-4 withholding percentage and see how much Arizona tax comes out of each paycheck versus your projected year-end AZ liability. Because Arizona's state tax is a flat 2.5%, the 2.5% A-4 rate lands closest to zero refund/bill for most single-job filers.

A-4 withholding rate?

New hires who don't file A-4 default to 2.0%. Pick 3.0% or 3.5% for a year-end refund; pick 0.5%–2.0% only if you expect large deductions or credits.Hover any rate for a plain-English explanation.

Have more than one job? Read this first

Each employer runs A-4 on that job's wages only. If two jobs both withhold at 2.5%, each one covers just its own paycheck — but together your combined income may push you into paying more than 2.5% effectively? No. Arizona is flat, so the total is still 2.5% × (total wages − standard deduction). The catch is the standard deduction gets applied twice if you don't adjust — once by each job's estimator — so you can end up under-withheld.

Plain-English fix:

  • On your highest-paying job, pick 2.5% on Form A-4.
  • On every other job, pick 3.0% or 3.5% — or add a flat dollar amount on the A-4 "additional amount" line — to cover the gap.
  • Married filing jointly and your spouse works? Treat their job like a second job: bump one spouse's A-4 rate up, or add extra per check.
  • Side gig or 1099 income? A-4 can't withhold from that. Either raise your W-2 A-4 rate to 3.0%–3.5% or make quarterly estimated payments to ADOR.

Rerun this estimator with your combined wages in the "Annual wages" field and any spouse/side income in "Other AZ income" to see whether your current mix under- or over-withholds.

AZ withheld per paycheck

$72.12

2.5% × wages ÷ 26

Annual AZ withholding

$1,875

Per check × 26 paychecks

Est. 2026 AZ liability

$1,473

2.5% × $58,900 taxable − credits

Projected Arizona refund

+$403

At 2.5% you'd withhold $1,875 — about $403 more than your $1,473 estimated AZ tax. Fine if you like a refund; drop to 2.5% for a bigger paycheck.

Itemized annual reconciliation

Overpayment
A-4 rate selected
2.5%
Filing status
Single
Pay frequency
Biweekly (26 checks)
Annual wages (this job)
$75,000
Other AZ income
$0
− AZ standard deduction (Single)
$16,100
= AZ taxable income
$58,900
× 2.5% flat rate (A.R.S. § 43-1011)
$1,473
− Expected AZ credits
$0
= Est. 2026 AZ tax liability (A)
$1,473
2.5% × $75,000 withheld per year
$1,875
= Total AZ withheld (B)
$1,875
B − A = overpayment (refund)
+$403

Read as: A = what AZ actually taxes you for the year. B = what your paychecks will send to ADOR at the current A-4 rate. Positive = refund. Negative = balance due in April.

Federal tax / yr

$7,670

FICA / yr

$5,738

SS 6.2% + Medicare 1.45%

Take-home / paycheck

$2,296.83

After fed + FICA + AZ A-4

Take-home / year

$59,718

Estimate only — assumes Arizona's flat 2.5% state rate (A.R.S. § 43-1011) and the federal-conformed 2026 standard deduction (A.R.S. § 43-1041). Does not account for itemized deductions, retirement contributions, or federal-only credits. File an updated Form A-4 with your employer any time your withholding preference changes.

What changes with A-4?

Example: $75,000 · Single · Biweekly · 2.5% AZ flat tax

Your Form A-4 election only shifts when Arizona tax is paid — not the total. At $75k the annual AZ liability is a fixed $1,875 (2.5%). Picking a higher A-4 % pulls more from each paycheck now and shrinks your April bill (or creates a refund); a lower % keeps more per paycheck but leaves a balance due.

A-4 rateAZ withheld / paycheckAZ withheld / yrEnd-of-year balance
0.5%$14$375Owe $1,500
2.0%$58$1,500Owe $375
2.5%$72$1,875Even $0
3.5%$101$2,625Refund $750

Rule of thumb: choose 2.5% to roughly break even. Pick higher (3.0–3.5%) if you want a refund cushion; pick lower (0.5–2.0%) only if you have credits/deductions that reduce your AZ liability below 2.5%.

Arizona city worked examples — $50k, $75k, $100k

Estimated 2026 net pay for a single filer with no pre-tax 401(k)/HSA/health, A-4 elected at 2.5%, federal + FICA + Arizona 2.5% flat tax. State math is identical across every Arizona city — no Arizona city or county imposes a local wage income tax (why?). What differs locally is the minimum wage floor.

Arizona net pay by city at $50,000, $75,000, and $100,000 gross annual salary, 2026 tax year.
City (County)Min wage 2026$50k net / yr (biweekly)$75k net / yr (biweekly)$100k net / yr (biweekly)
Phoenix
Maricopa County
$14.70/hr
$41,105
$1,581
$59,718
$2,297
$76,680
$2,949
Tucson
Pima County
$15.00/hr
Local floor via Prop 206 (Tucson ordinance)
$41,105
$1,581
$59,718
$2,297
$76,680
$2,949
Mesa
Maricopa County
$14.70/hr
$41,105
$1,581
$59,718
$2,297
$76,680
$2,949
Scottsdale
Maricopa County
$14.70/hr
$41,105
$1,581
$59,718
$2,297
$76,680
$2,949
Chandler
Maricopa County
$14.70/hr
$41,105
$1,581
$59,718
$2,297
$76,680
$2,949
Gilbert
Maricopa County
$14.70/hr
$41,105
$1,581
$59,718
$2,297
$76,680
$2,949
Glendale
Maricopa County
$14.70/hr
$41,105
$1,581
$59,718
$2,297
$76,680
$2,949
Flagstaff
Coconino County
$17.85/hr
Highest AZ local minimum wage (Flagstaff ordinance)
$41,105
$1,581
$59,718
$2,297
$76,680
$2,949
Effective AZ rate on gross2.5% flat (A.R.S. § 43-1011)17.8% total tax burden20.4% total tax burden23.3% total tax burden

Assumptions: 2026 IRS brackets and standard deduction, Social Security 6.2% up to $184,500, Medicare 1.45%, Arizona 2.5% flat state tax on AZ taxable income after the AZ standard deduction ($14,600 single). Change filing status, pre-tax deductions, or A-4 rate in the calculator above for personalized numbers.

Arizona vs neighboring states — 2026 income tax comparison

How Arizona's 2.5% flat state income tax stacks up against California, Nevada, New Mexico, Utah, and Colorado for the 2026 tax year. Rates are for wage income; effective take-home also depends on federal tax, FICA, and any local wage taxes.

2026 state income tax rates for Arizona and neighboring states with top marginal rate at $100,000 income and local wage tax status.
StateStructure2026 rateAt $100k singleLocal wage tax
Arizona (AZ)
A.R.S. § 43-1011 — same rate for all filers, no city wage tax
Flat2.5% flat2.5%None
R&TC § 17041 — highest top marginal rate in the U.S.
Progressive1% – 12.3% (9 brackets) + 1% mental-health surcharge >$1M9.3%SF payroll expense (employer)
Nevada (NV)
Nev. Const. Art. 10 § 1 — no personal income tax
No tax0% (no state income tax)0%None
NMSA § 7-2-7 — top 5.9% bracket starts ~$210k single
Progressive1.5% – 5.9% (5 brackets)4.9%None
Utah (UT)
Utah Code § 59-10-104 — 2024 rate cut from 4.65%
Flat4.55% flat4.55%None
Colo. Rev. Stat. § 39-22-104 — TABOR refunds can lower effective rate
Flat4.4% flat4.4%Denver/Aurora OPT ($5.75/mo)
Lowest income tax
Nevada (0%) beats every neighbor. Arizona (2.5%) is the lowest among states that do tax income in the region.
Biggest gap
At $100k single, Arizona (2.5%) is about 6.8 percentage points below California's 9.3% marginal — roughly $6,800/yr difference in state tax alone.
Reciprocity note
Arizona has limited wage reciprocity with California, Indiana, Oregon, and Virginia. Non-residents working in AZ from those states may file only in their home state.

Sources: A.R.S. § 43-1011 (AZ), Cal. R&TC § 17041 (CA), Nev. Const. Art. 10 § 1 (NV), NMSA § 7-2-7 (NM), Utah Code § 59-10-104 (UT), Colo. Rev. Stat. § 39-22-104 (CO). Rates reflect 2026 tax year as published by each state's department of revenue.

Arizona bonus & overtime withholding — 2026

How supplemental wages (bonuses, commissions, RSUs, retro pay, severance) and overtime hours are taxed on an Arizona paycheck, using the IRS flat supplemental method plus Arizona's 2.5% flat state tax.

Bonuses & supplemental wages

Employers using the IRS optional flat method withhold 22% federal on supplemental wages under $1M/year, and 37% on cumulative supplemental wages above $1M in a calendar year (IRS Pub 15, Section 7). Arizona withholds at your Form A-4 rate — most employees at 2.5% match the year-end liability exactly.

Federal supplemental (22%)$1,100.00
Social Security (6.2%)$310.00
Medicare (1.45%)$72.50
Arizona A-4 (2.5%)$125.00
Net bonus in your paycheck$3,392.50
Effective withholding rate32.1%

Withholding ≠ liability. Your actual 2026 tax on this bonus is 2.5% Arizona plus your federal marginal bracket (10%–37%) — any over/under-withholding reconciles on Form 140 and Form 1040.

Aggregate method (alternative)

If your employer combines the bonus into a regular paycheck (aggregate method), federal withholding follows IRS Pub 15-T percentage tables — often 24%–35% marginal, higher than 22% flat. Arizona still applies the 2.5% flat rate either way. Ask HR which method they use if a bonus looks over-withheld.

Overtime rules in Arizona

Arizona does not have a state overtime statute for private-sector employees — the federal Fair Labor Standards Act controls: 1.5× the regular rate for hours over 40 in a workweek for non-exempt employees. There is no daily overtime and no double-time in Arizona private sector (unlike California).

For state and county public-safety employees, Arizona sets a separate overtime standard under A.R.S. § 23-392: law-enforcement and firefighting personnel earn overtime after either 171 hours in 28 days (law enforcement) or 212 hours in 28 days (fire protection), aligning with the FLSA § 7(k) public-safety exemption.

Worker typeOT thresholdOT rateAuthority
Private-sector non-exempt> 40 hrs / workweek1.5× regular rateFLSA 29 U.S.C. § 207(a)
Law enforcement (public)> 171 hrs / 28-day cycle1.5× regular rateA.R.S. § 23-392 · FLSA § 7(k)
Fire protection (public)> 212 hrs / 28-day cycle1.5× regular rateA.R.S. § 23-392 · FLSA § 7(k)
Exempt (executive, admin, professional)Not entitled to OTFLSA § 13(a)(1) · 29 CFR § 541

Overtime pay is taxed as regular wages, not supplemental — federal withholding follows IRS Pub 15-T percentage tables for the enlarged paycheck, plus 6.2% Social Security (until $184,500 wage base), 1.45% Medicare, and Arizona 2.5% flat. Note: the 2025 federal law creating an above-the-line deduction for qualifying overtime premium pay (up to $12,500 single / $25,000 MFJ, phased out at higher incomes) affects Form 1040 — employers still withhold normally on the full overtime paycheck.

Sources: IRS Pub 15 § 7 (supplemental wages), IRS Pub 15, A.R.S. § 23-392, U.S. DOL — FLSA overtime.

Arizona 1099 & self-employed paycheck — 2026

Freelancers, gig workers, and single-member LLCs in Arizona don't have an employer withholding taxes each pay period. You owe federal self-employment tax, federal income tax, and Arizona 2.5% flat — paid yourself via quarterly estimated payments.

Federal SE tax
15.3%
12.4% Social Security (up to $184,500 in 2026) + 2.9% Medicare · 0.9% Additional Medicare above $200k single / $250k MFJ · applied to 92.35% of net SE income (Schedule SE).
Arizona income tax
2.5%
Flat rate under A.R.S. § 43-1011 on Arizona taxable income (federal AGI minus AZ standard deduction and adjustments). Same rate for wages and 1099 income.
AZ payroll add-ons
$0
No state PFML, no SDI, no long-term-care premium. Arizona has never enacted a state paid family/medical leave program or a WA-Cares-style long-term care tax — nothing to opt in or out of for self-employed workers.

Estimate your quarterly payments

Enter your expected annual net self-employment income (revenue minus deductible business expenses) to see a rough breakdown.

Federal SE tax (15.3%)
$10,597 / yr
SS 12.4% up to $184,500: $8,589 · Medicare 2.9%: $2,009
Above-the-line deduction: $5,299 (½ SE tax) — reduces federal AGI & AZ base.
Arizona income tax (2.5%)
$1,378 / yr
Single filer, AZ standard deduction $14,600, no other credits. MFJ replaces with $29,200 std ded.
Schedule SE breakdown — 15.3% self-employment tax[1]
Applied to 92.35% of net SE income[2] · 2026 wage base $184,500[3]
Net SE income (Schedule C line 31)$75,000× 92.35%
Taxable SE base (Schedule SE line 4)$69,263= base
Social Security portion · 12.4%(capped at $184,500)[3]$8,589below cap
Medicare portion · 2.9% (no cap)[1]$2,009uncapped
Total SE tax · 15.3%[4]$10,597SS + Medicare
½ SE tax deduction (Schedule 1 line 15)[2]$5,299above-the-line

Additional Medicare tax of 0.9% applies to wages + SE earnings above $200,000 (single) / $250,000 (MFJ) — reconciled on Form 8959[5], not Schedule SE. The Social Security portion stops once combined W-2 wages + SE base reach the $184,500 cap for 2026[3]; Medicare has no wage cap.

  1. [1] 26 U.S.C. § 1401 — SE tax rate (12.4% OASDI + 2.9% HI)
  2. [2] 26 U.S.C. § 1402(a)(12) — 92.35% net earnings & ½ SE deduction
  3. [3] SSA — 2026 Social Security wage base ($184,500)
  4. [4] IRS — Schedule SE (Form 1040) instructions
  5. [5] IRS — Form 8959 (Additional Medicare Tax 0.9%)
Suggested quarterly estimated payments[6][7]
Federal 1040-ES[6] (income tax + SE tax): roughly $2,649 for SE tax alone per quarter (add your federal income tax on top).
Arizona Form 140ES[7]: about $344 per quarter.
Safe harbor: 90% of current-year tax or 100% (110% if AGI > $150k) of last year's tax — IRC § 6654[8] / Form 2210[9]. Arizona mirrors on A.R.S. § 43-582[10] / Form 221[11].

Rough estimate for planning only — actual liability depends on federal bracket, QBI § 199A deduction, retirement contributions (Solo 401(k)/SEP-IRA), and self-employed health premium deduction. See a CPA for filings above $150k or with multi-state income.

  1. [6] IRS — Form 1040-ES (federal estimated tax)
  2. [7] ADOR — Form 140ES (Arizona estimated tax)
  3. [8] 26 U.S.C. § 6654 — federal underpayment penalty
  4. [9] IRS — Form 2210 (safe-harbor / annualized income)
  5. [10] A.R.S. § 43-582 — Arizona estimated payment rules
  6. [11] ADOR — Form 221 (AZ underpayment of estimated tax)

2026 quarterly estimated-payment schedule

Live per-quarter amounts update from the estimator above (net SE: $75,000, Single).

Federal (Form 1040-ES) and Arizona (Form 140ES) share the same four due dates. Missing them can trigger an underpayment penalty under IRC § 6654 and A.R.S. § 43-582.

QuarterIncome periodDue dateFederal SE (1040-ES)AZ 140ESCombined
Q1 2026Jan 1 – Mar 31, 2026April 15, 2026$2,649$344$2,994
Q2 2026Apr 1 – May 31, 2026June 15, 2026$2,649$344$2,994
Q3 2026Jun 1 – Aug 31, 2026September 15, 2026$2,649$344$2,994
Q4 2026Sep 1 – Dec 31, 2026January 15, 2027$2,649$344$2,994
Annual total$10,597$1,378$11,975

Safe harbor: pay at least 100% of last year's total tax (110% if AGI > $150k) or 90% of current-year tax to avoid the federal underpayment penalty. Arizona uses the same 90%/100% safe-harbor rules on Form 221.

Federal column shows SE tax only (Social Security + Medicare). Add your federal income tax (10–37% bracket minus QBI § 199A and other credits) to each 1040-ES voucher.

Key deductions for AZ self-employed

  • Half of SE tax (above-the-line) — reduces federal AGI and AZ taxable income.
  • QBI § 199A deduction — up to 20% of qualified business income (Arizona conforms).
  • Self-employed health insurance premiums (above-the-line).
  • Solo 401(k) / SEP-IRA / SIMPLE-IRA contributions.
  • Home office, mileage (67¢/mi in 2026 IRS rate), and § 179 equipment expensing.

What Arizona 1099s don't owe

  • No Arizona state disability insurance (SDI).
  • No Arizona paid family & medical leave premium (no PFML program).
  • No long-term-care payroll tax (unlike Washington's WA Cares).
  • No city or county income tax anywhere in Arizona.
  • No employer-side unemployment tax on 1099 income (you're not an employee).

Sources: IRS — Self-employment tax, Schedule SE (Form 1040), Form 1040-ES, AZ Form 140ES, A.R.S. § 43-1011, IRS — QBI § 199A, ADOR withholding tax.

Arizona Form A-4 FAQ

How A-4 works, what rate to pick as a new hire, when to update it, and how your election lines up with the actual 2.5% Arizona tax liability.

Arizona Form A-4 is the state's Employee's Arizona Withholding Election. You pick one flat percentage — 0.5%, 1.0%, 1.5%, 2.0%, 2.5%, 3.0%, or 3.5% — that your employer applies to every dollar of Arizona taxable wages. The amount withheld is remitted to the Arizona Department of Revenue and credited toward your final AZ tax bill when you file Form 140. See the official form: https://azdor.gov/forms/withholding-forms/arizona-a-4-employees-arizona-withholding-election.

Arizona 1099 & self-employed FAQ

Quarterly deadlines, safe-harbor rules, QBI § 199A, and how Solo 401(k) / SEP-IRA contributions affect federal SE tax vs Arizona's 2.5% flat.

Arizona Form 140ES follows the same four IRS 1040-ES deadlines: April 15, 2026 (Q1), June 15, 2026 (Q2), September 15, 2026 (Q3), and January 15, 2027 (Q4). If a due date falls on a weekend or federal holiday, the deadline shifts to the next business day. Missing a quarter can trigger a federal underpayment penalty under IRC § 6654 and an Arizona penalty computed on Form 221.

Plan your Arizona budget for unexpected home repairs

Your Arizona take-home pay is the foundation of your household budget, and a sudden water-damage emergency can throw that budget off quickly. Monsoon storms, burst pipes, and hidden leaks can lead to flooding, mold, and structural damage that requires immediate professional cleanup. When that happens, working with a trusted Arizona water damage restoration service can help you limit the damage, protect your home, and keep out-of-pocket costs under control.

Arizona Tax Information 2026

State Income TaxFlat 2.50%
Federal Brackets10% / 12% / 22% / 24% / 32% / 35% / 37%
Social Security6.2% up to $184,500
Medicare1.45% (+0.9% above $200,000)
Standard Deduction (single)$15,000

Flat 2.5% income tax.

Common Arizona Salaries — Take-Home Estimates

Single filer, no pre-tax deductions, 2026 rates.

AnnualFederalAZ StateNet BiweeklyNet Annual
$35,000$2,020$875$1,132$29,428
$50,000$3,820$1,250$1,581$41,105
$75,000$7,670$1,875$2,297$59,718
$100,000$13,170$2,500$2,949$76,680
$150,000$24,734$3,750$4,232$110,041
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How we calculate your Arizona paycheck

Enter gross pay — your salary or hourly wage before any taxes or deductions come out. The calculator does the pre-tax math for you; do not subtract your 401(k), HSA, or health premiums first. The 2026 engine then runs the same six-step pipeline for every Arizona paycheck:

  1. 1. Annualize gross wages. Weekly × 52, biweekly × 26, semimonthly × 24, or monthly × 12 — so all withholding tables see the same annual figure.
  2. 2. Subtract pre-tax deductions. Traditional 401(k)/403(b), HSA, FSA, and Section 125 health/dental/vision premiums are removed from federal and Arizona state taxable income. Roth 401(k) and after-tax deductions are not subtracted here.
  3. 3. Apply 2026 federal income tax. IRS brackets 10%–37%, standard deduction, and your W-4 filing status and dependents.
  4. 4. Withhold FICA. Social Security 6.2% up to the 2026 wage base of $184,500, plus Medicare 1.45% on all wages and an additional 0.9% Medicare on wages above $200,000. FICA applies to 401(k) contributions but not to Section 125 or HSA.
  5. 5. Apply Arizona state and local tax. Flat 2.5% income tax. These rates apply to your post-pre-tax-deduction wages using your state withholding certificate. No broad city or county income tax applies to Arizona wages in 2026 — the state line above is the only jurisdictional tax withheld.
  6. 6. Subtract post-tax items. Roth contributions, garnishments, and voluntary post-tax benefits reduce net pay but do not lower taxable income. The remainder is your take-home, which the calculator divides back by pay frequency for per-check net.

Results are estimates for 2026 W-2 wages and are not a substitute for Form W-4, your Arizona withholding certificate, or advice from a licensed tax professional.

Keep exploring Arizona paycheck math with related calculators from US State Paycheck Calculator:

Arizona paycheck FAQs

Arizona uses a single 2.5% flat state income tax on all taxable wages, salaries, tips, bonuses, and overtime in 2026 — set by A.R.S. § 43-1011 after the 2023 rate reform. There is no bracket structure and no surcharge: a $40,000 earner and a $400,000 earner face the same 2.5% marginal rate on Arizona taxable income. No Arizona city or county — Phoenix, Tucson, Mesa, Chandler, Scottsdale, Gilbert, Glendale, Tempe, Peoria, or Flagstaff — imposes a local wage income tax on top.