Tax Return Preparation Checklist

20 items · Lifestyle · Medium difficulty · 2 hours

Get your documents ready and file confidently with this tax return checklist.

• Check the tax filing deadline and mark your calendar

  Confirm federal and state due dates and note any extension deadlines.

• Collect W-2 forms from all employers

  Request missing W-2s early; employers must issue by Jan/Feb.

• Collect 1099 and investment statements

  Include 1099-NEC, 1099-MISC, 1099-INT, 1099-DIV, and brokerage 1099s.

• Retrieve last year’s tax return for reference

  Use it to check carryforwards, prior deductions, and tax prep notes.

• Gather K-1, partnership, and S-corp schedules if applicable

  Request K-1s early; they often arrive later in the season.

• Organize business income and expense records

  Group bank statements, invoices, receipts, and payment summaries.

• Itemize business income by client and total

  Create a simple ledger or spreadsheet of income sources and amounts.

• Collect business receipts and invoices for deductible expenses

  Include supplies, software, subscriptions, and subcontractor invoices.

• Summarize mileage logs and home-office calculations

  Use apps or dated logs and calculate business miles or home-office area.

• Collect mortgage interest (Form 1098) and property tax statements

  Save lender statements and local tax bills for potential itemizing.

• Compile charitable donation receipts and acknowledgement letters

  Keep receipts and written acknowledgements for donations over $250.

• Compile medical and education expense records for deductions

  Include invoices, insurance statements, tuition 1098-T, and receipts.

• Review eligibility for tax credits (child, EIC, education)

  Check credit rules and income limits before filing.

• Estimate tax owed or expected refund and arrange payment

  Plan payments, set up estimated payments, or schedule bank transfers.

• Prepare and review your return in tax software or with a preparer

  Enter all income and deductions and run preliminary calculations.

• Verify Social Security numbers, names, and dependent info

  Confirm exact spelling and SSNs to avoid processing delays.

• Confirm bank account details for direct deposit or payment

  Double-check routing and account numbers for refunds or debits.

• Sign, date, and submit the return electronically or mail before deadline

  E-file when possible; if mailing, use certified mail for proof.

• Save copies and back up the filed return and supporting documents

  Keep digital and physical copies for at least 3–7 years.

• Adjust withholding or set estimated payments for next year

  Use this year’s results to update W-4 or quarterly estimates.

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