Half the stress of tax season is hunting for paperwork. Gather everything first and the actual filing — by software or with a preparer — becomes quick and accurate. Here's a complete checklist of what to pull together for your 2026 filing.
1. Personal information
- Social Security numbers (or ITINs) for you, your spouse, and every dependent.
- Dates of birth for everyone on the return.
- Last year's tax return — for carryover figures and identity verification.
- Bank account and routing numbers for direct deposit (the fastest refund).
- An Identity Protection PIN if the IRS issued you one.
2. Income documents
Wait until you have all of these — most arrive by January 31, but some come in February or March:
- W-2 from each employer.
- 1099-NEC / 1099-K for freelance, contractor, and gig income.
- 1099-INT / 1099-DIV / 1099-B for interest, dividends, and investment sales.
- 1099-R for retirement and pension distributions.
- SSA-1099 for Social Security benefits.
- 1099-G for unemployment or state refunds.
- Schedule K-1 for partnership, S-corp, or trust income.
- Records of any cash, tips, or income that didn't generate a form (still taxable).
3. Deduction records
Gather these whether you itemize or not — several are above-the-line deductions you can take with the standard deduction:
- 1098 — mortgage interest.
- 1098-E — student loan interest (up to $2,500 deductible).
- 1098-T — tuition, for education credits.
- HSA and IRA contribution records.
- Property tax and state/local tax records.
- Charitable donation receipts (cash and goods).
- Medical expense records, if they were a large share of your income.
- Self-employment expense records and mileage logs.
Not sure what's deductible? Our 2026 deductions guide breaks it down.
4. Credit records
- Childcare provider's name, address, tax ID, and amount paid (for the child & dependent care credit).
- Tuition and education expense records (Form 1098-T and receipts).
- Records for energy-efficient home improvements or clean-vehicle purchases.
- Marketplace health insurance Form 1095-A (for the Premium Tax Credit).
See the full list of credits in our 2026 tax credits guide — these are where the biggest savings usually hide.
5. Self-employed and small-business extras
- Profit-and-loss summary or bookkeeping records.
- 1099-NECs/1099-Ks received and any you must issue.
- Home office square footage and home expense totals.
- Quarterly estimated tax payments already made.
Before you file
With everything gathered, do a final estimate so there are no surprises: the income tax calculator and refund estimator tell you whether to expect a refund or a balance due. Then file electronically with direct deposit for the fastest result, and keep every document for at least three years.
Choosing how to file: free, software, or a pro
Once your documents are gathered, pick the filing method that fits your situation. IRS Free File and free state programs handle simple returns at no cost for eligible incomes. Tax software suits most people with a W-2, common deductions, and maybe some investment or gig income — it walks you through the forms and e-files. A tax professional (CPA or enrolled agent) earns their fee when your return is complex: self-employment, rental property, multiple states, big life changes, or an inheritance. Matching the method to the complexity saves both money and mistakes.
Key takeaways
- Gather personal info, all income forms, deduction and credit records, and last year's return.
- Wait for every form — some 1099s and K-1s arrive in February or March.
- Keep deduction and credit documentation even if you take the standard deduction.
- E-file with direct deposit for the fastest refund.
- Keep your records at least three years.