Last updated: May 19, 2026
Bottom line
Arizona does not currently have its own state Earned Income Tax Credit. Arizona single mothers should start with the federal Earned Income Tax Credit, the federal Child Tax Credit, and other federal family credits. Then check Arizona state credits, especially the Dependent Tax Credit, Family Income Tax Credit, Increased Excise Tax Credit, and Property Tax Credit if you meet the rules.
This guide is general information, not tax advice. Filing status, income, custody, Marketplace coverage, and IRS letters can affect your return. Use official tools or free tax help if your situation is not simple.
Urgent tax help in Arizona
If you received an IRS or Arizona Department of Revenue letter, do not ignore it. Read the deadline, save the envelope, and call the number on the letter or ask a free tax clinic for help. If your refund is delayed and you need food, rent, utilities, or child care help now, use 211 Arizona and our Arizona emergency help guide while your tax issue is pending.
If someone used your child’s Social Security number, your dependent was already claimed, or the IRS asks for proof, free help may be available through VITA, a Low Income Taxpayer Clinic, or the Taxpayer Advocate Service.
Where to start
1. Check the federal EITC
Use the EITC Assistant if you worked in 2025, including W-2 work, self-employment, gig work, or some taxable disability pay.
2. Check child credits
If your child was under 17 at the end of 2025, review the Child Tax Credit. For older children or other dependents, check the credit for other dependents.
3. Check Arizona credits
Arizona credits can lower state tax or sometimes create a state refund. Start with the ADOR credit page and your form instructions.
4. File free if possible
For 2026 filing, IRS Direct File is not available. Use IRS Free File, VITA, TCE, or the Arizona Free File Alliance instead.
For a broader overview of tax help, see our tax help basics. For other Arizona programs, use the Arizona help page as a starting point.
Quick reference table
| Credit or help path | What it may help with | Refundable? | Where to start |
|---|---|---|---|
| Federal EITC | Refundable credit for low- and moderate-income workers | Yes | IRS EITC Assistant |
| Child Tax Credit / ACTC | Credit for a qualifying child under 17 | Partly | IRS Child Tax Credit page |
| Child and Dependent Care Credit | Care costs so you can work or look for work | Usually no | Form 2441 |
| Premium Tax Credit | Marketplace health plan premiums | Yes | Form 8962 and Form 1095-A |
| Arizona Dependent Tax Credit | Arizona state credit for dependents | No | Arizona Form 140 |
| Arizona Increased Excise Tax Credit | Small income-based state credit | Can be refundable | Form 140, 140ET, or 140PTC |
Federal credits Arizona mothers should check first
Earned Income Tax Credit
The Earned Income Tax Credit, often called EITC or EIC, is a key federal credit for working parents. It is refundable, so it can increase a refund even if you owe little or no federal income tax. You must have earned income and meet IRS rules.
For tax year 2025, filed in 2026, the IRS lists these maximum EITC amounts: $649 with no qualifying child, $4,328 with one qualifying child, $7,152 with two qualifying children, and $8,046 with three or more qualifying children. The investment income limit is $11,950 or less. Check the IRS EITC tables before filing because your actual credit depends on your exact income.
| Qualifying children | 2025 max credit | 2025 max AGI if single, head of household, MFS, or qualifying surviving spouse |
|---|---|---|
| 0 | $649 | $19,104 |
| 1 | $4,328 | $50,434 |
| 2 | $7,152 | $57,310 |
| 3 or more | $8,046 | $61,555 |
Reality check: child support, unemployment, alimony, Social Security, and interest are not earned income for EITC. Self-employment income can count, but report it correctly. If you are unsure who can claim a child, get free tax help before filing.
Child Tax Credit and Additional Child Tax Credit
For 2025 returns, the federal Child Tax Credit can be worth up to $2,200 per qualifying child. The refundable Additional Child Tax Credit can be up to $1,700 per qualifying child. Your child generally must be under age 17 at the end of 2025, have a valid work-authorized Social Security number, and meet IRS rules. Our child tax credit guide gives a plain-language overview.
The IRS cannot issue refunds with EITC or ACTC before mid-February. After that season window, use Where’s My Refund and respond fast to any letter.
Child and Dependent Care Credit
This credit may help if you paid for care so you could work or look for work. A qualifying person is often a child under 13, but some disabled dependents may qualify. You must identify the care provider on Form 2441. Review the care credit rules before filing.
Reality check: payments to some relatives do not count. For example, you generally cannot pay your spouse, a dependent, your child under age 19, or the parent of your child under 13 and claim the credit. If child care cost is the bigger issue, also check Arizona child care assistance.
Premium Tax Credit for Marketplace plans
If you or your children had HealthCare.gov coverage, you may need Form 8962 and Form 1095-A to reconcile the credit. If income or household size changed, your refund may go up or down. The IRS explains the Premium Tax Credit.
If health coverage is the urgent problem, our Arizona health coverage guide may help you find Medicaid, CHIP, Marketplace, and clinic starting points.
Education credits
If you are in college, trade school, or an eligible credential program, ask about the American Opportunity Tax Credit and Lifetime Learning Credit. You cannot claim both for the same student and expenses. Start with IRS education credits and keep Form 1098-T and receipts.
Arizona tax credits to check
Arizona tax credits are separate from federal credits. Some only lower Arizona tax owed. Some may be refundable. Do not skip Arizona interview questions in tax software.
Arizona Dependent Tax Credit
Arizona allows a dependent credit instead of the old dependent exemption. The credit is $100 for each dependent under age 17 and $25 for each other dependent. It phases out for higher-income taxpayers. ADOR says you must enter the dependent’s name, Social Security number, relationship, and months lived in the home, or you may lose the credit. See ADOR’s dependent credit instructions before you file.
Arizona Family Income Tax Credit
The Arizona Family Income Tax Credit is a small credit for very low-income taxpayers. State law sets it at $40 for each eligible person who is an Arizona resident, but it cannot be more than $240 for a head of household or married joint return and cannot be more than $120 for a single or married filing separately return. It also cannot be more than the Arizona tax due, so it is not a cash refund by itself.
The income limits are strict. For a head of household, Arizona law lists limits from $20,000 with not more than one dependent to $26,575 with five or more dependents. Check Arizona law 43-1073 and current form instructions.
Arizona Increased Excise Tax Credit
This is a small Arizona credit for eligible low-income or disabled taxpayers. ADOR says the amount is $25 for each Arizona resident for whom a personal or dependent exemption is allowed on the Arizona return, up to $100 per household. Some people can claim it even if they do not have to file a full Arizona income tax return by using Form 140ET. ADOR’s Arizona tax credits page explains the forms.
Arizona Property Tax Credit
This credit can matter for older mothers, grandmothers raising children, or families with an SSI recipient. ADOR says you may qualify if you were an Arizona resident all year, paid rent or property tax on your main Arizona home, were 65 or older or received Title 16 SSI, and met very low income limits.
Donation-based Arizona credits
Arizona has tax credits for certain donations, such as qualifying charitable organizations, qualifying foster care charitable organizations, public schools, and school tuition organizations. These can lower Arizona tax, but they are not the same as a benefit payment. Do not donate money you need for rent, food, child care, or utilities just to chase a tax credit.
Free filing help in Arizona
Direct File and FileYourStateTaxes were available in earlier seasons, but FileYourStateTaxes closed on October 31, 2025 and was not renewed for the 2026 season. For 2026 filing, use these paths instead.
| Option | Best for | Important note |
|---|---|---|
| IRS Free File | Many filers with AGI of $89,000 or less | Start at IRS.gov/freefile, not a company homepage. |
| Arizona Free File Alliance | Arizona filers who qualify for partner software | ADOR says Arizona Free File is typically for AGI of $89,000 or less. |
| VITA/TCE | People who want help from IRS-certified volunteers | IRS says VITA generally helps people making $69,000 or less, people with disabilities, and limited English speakers. |
| Free Fillable Forms | People comfortable doing their own return | It does not guide you like tax software. |
Arizona’s free filing options page lists Free File Alliance and fillable forms. The IRS VITA locator can help you find free tax sites. Local options include Phoenix VITA and Pima VITA.
Documents checklist
Bring these to free tax prep or keep them beside you if you file online. Do not email tax documents unless a trusted program gives you a secure upload portal.
| Category | What to gather |
|---|---|
| Identity | Photo ID, Social Security cards or ITIN letters for everyone on the return, prior-year AGI if filing online |
| Income | W-2s, 1099s, gig work records, self-employment expenses, unemployment forms, cash income notes |
| Children | School, medical, child care, lease, or benefit records that show where the child lived if asked |
| Child care | Provider name, address, EIN or SSN, and payment records |
| Health coverage | Form 1095-A for Marketplace plans, and any 1095-B or 1095-C if received |
| Education | Form 1098-T, school account statement, and receipts for required books or supplies |
| Arizona items | Rent certificate if claiming 140PTC, donation receipts, school CTDS number, and Arizona notices |
| Refund | Routing and account numbers for direct deposit or a safe prepaid account |
Common mistakes to avoid
- Do not claim a child just because you pay support. EITC and CTC use IRS qualifying child rules, including where the child lived.
- Do not skip gig income. Delivery, rideshare, online selling, cleaning, babysitting, and cash work may need to be reported.
- Do not pay a preparer who will not sign your return. Ghost preparers can cause serious problems.
- Do not use refund loans unless you understand the full cost. Waiting for direct deposit is usually safer.
- Do not assume a donation credit gives you cash back. Most Arizona donation credits only reduce state tax you owe.
- Do not ignore child support, custody, or dependent disputes. If you need help with those issues, start with Arizona child support and Arizona legal help.
What to do if your refund is delayed, reduced, or denied
First, check the official tools. For federal refunds, use Where’s My Refund through IRS.gov. For Arizona refunds, use the ADOR refund status page or the AZTaxes refund checker. ADOR says paper-filed returns take longer and taxpayers should wait before calling about a paper return.
If a refund is reduced, it may be because of past-due federal tax, state tax, child support, unemployment debt, or another offset. Save the notice and compare it with your return. If the issue is an IRS dispute and you cannot afford representation, a Low Income Clinic may help for free or low cost.
If you missed the April 15, 2026 filing deadline for your 2025 return, file as soon as you can. An extension gives more time to file, not more time to pay. If you are due a refund, filing late may still be worth doing because EITC and child credits can be lost if you never file.
Phone scripts you can use
Calling a VITA site
“Hi, I am a single parent in Arizona and need help filing my 2025 federal and Arizona tax returns. I may qualify for EITC and child credits. Are you taking appointments, what income limit do you use, and what documents should I bring?”
Calling ADOR
“Hi, I need help with an Arizona income tax question. I filed or plan to file Form 140. Can you tell me what information you need to look up my account, and can you explain the next step without me giving my full Social Security number until I know I am on the official line?”
Calling about a tax notice
“I received a notice dated [date]. The notice number is [number]. I do not understand what proof you need. Can you explain the deadline, where to send documents, and whether I can get more time?”
Calling a child care provider
“I am filing my taxes and need your provider information for the Child and Dependent Care Credit. Can you give me your legal name, address, and EIN or SSN on a secure form or statement?”
Backup help if the refund will not arrive soon
A tax refund can help, but it should not be the only plan if bills are already late. For food, start with Arizona SNAP help and Arizona WIC help. For rent or shelter, check Arizona housing help. If you lost work or hours, review Arizona job-loss help.
If you are in school or trying to train for a better job, our Arizona education grants guide may help you sort real aid from ads. If you need cash assistance, use Arizona TANF help as a starting point.
Resumen en español
Arizona no tiene su propio crédito estatal EITC. Empiece con el EITC federal, el Crédito Tributario por Hijos, el Crédito por Cuidado de Hijos y Dependientes, y el Crédito Tributario de Prima si tuvo seguro médico del Marketplace.
Después revise créditos de Arizona, como el crédito por dependientes, el crédito por ingresos familiares, el crédito por impuestos especiales aumentados y el crédito de impuesto a la propiedad si es mayor de 65 años o recibe SSI. Para ayuda gratis, busque IRS Free File, VITA/TCE o programas locales. Si recibe una carta del IRS o de Arizona, no la ignore.
FAQ
Does Arizona have a state EITC?
No. Arizona does not currently have a separate state Earned Income Tax Credit. Arizona families should check the federal EITC and then Arizona state credits.
Can I claim EITC if I get child support?
Child support is not earned income for EITC. You may still qualify if you have earned income from work or self-employment and meet the other IRS rules.
What is the biggest tax credit for many working single mothers?
For many working parents with lower or moderate income, the federal EITC can be the biggest refundable credit. The Child Tax Credit and Additional Child Tax Credit may also be important if a child qualifies.
Can both parents claim the same child?
No. The same child generally cannot be used by two people for the same tax benefit in the same year. If parents disagree, get help before filing because duplicate claims can delay refunds.
Is IRS Direct File available for Arizona in 2026?
No. FileYourStateTaxes says it closed on October 31, 2025 and was not renewed for the 2026 season. Use IRS Free File, Arizona Free File Alliance, VITA, TCE, or another trusted filing option.
Where can I get free tax help in Arizona?
Start with the IRS VITA/TCE locator, Arizona Free File information, Phoenix VITA, Pima County VITA, or 211 Arizona. Availability changes by season and location.
What should I do if I receive a tax notice?
Read the deadline, save the notice, and respond only through official contact paths. If the dispute is with the IRS and you have a low income, a Low Income Taxpayer Clinic may be able to help.
Can tax credits replace food, rent, or child care help?
No. Tax credits can help at filing time, but they are not emergency assistance. If you need help now, contact 211 Arizona and apply for food, child care, housing, or utility help directly.
About this guide
This guide uses official federal, state, local, and other high-trust nonprofit and community sources mentioned in the article.
A Single Mother is independent and is not a government agency, benefits office, lender, law firm, medical provider, or tax advisor.
Program rules, funding, local availability, and eligibility can change. Always confirm details with the official program before you apply or make decisions.
Verification: Last verified May 19, 2026, next review August 19, 2026.
Corrections: If you see something wrong or outdated, email suggestions@asinglemother.org.
Disclaimer: This article is for general information only. It is not legal, financial, medical, tax, immigration, disability, safety, or government-agency advice.