What it is
A second set of eyes catches the errors that software diagnostics miss: a Form 1099 not on the return, a wrong dependent, a carryover dropped, a state mismatch. A checklist makes the review consistent across preparers and leaves evidence of what was checked.
This checklist runs through taxpayer information, income, deductions and credits, payments, penalties and state returns, and finalization including e-file authorization, signatures and retention, with initials and dates on every row.
When to use it
- Before signature and e-file on every Form 1040 return.
- In a firm’s tax quality control program.
- When training new preparers.
What’s inside
- Taxpayer information and prior year comparison
- Income, deductions and credits
- Payments, penalties, other taxes and state returns
- Finalization, e-file authorization and sign-off
Standard cited
This template follows Circular 230 §10.22 / SSTS. It is written in our own words, except for phrases the standard requires the document to contain, with [bracketed placeholders] for client details, amounts in USD and dates as MM/DD/YYYY. Check it against the current standard and your firm’s methodology before use.
Questions
Does the checklist replace professional judgment?
No. Initials show an item was checked, not that the position is correct. Positions still need adequate support under the standards.
What does Circular 230 require of preparers?
Section 10.22 requires due diligence as to the accuracy of returns and documents. Review helps meet it. Section 10.34 sets standards for positions on returns.
Should the preparer and reviewer be different people?
Yes, where staffing allows. The checklist has separate sign-off lines.
Related templates
- Business Tax Return Review Checklist
- Tax Return Preparation Engagement Letter
- Individual Estimated Tax Calculator Workbook (Excel)
- Engagement Partner Review Checklist (Audit)
Last updated 11/05/2026. All free templates.