Freelancer Financial Year-End Checklist

December is the last chance to influence this year's tax bill — January is only for reporting what already happened. Run through this checklist before the year closes.

• Reconcile all months of the year against bank and credit card statements
• Review the deduction checklist for anything missed or under-tracked
• Make any final retirement contributions the deadline allows (see SEP IRA vs Solo 401(k))
• Confirm your Q4 estimated tax payment is calculated and scheduled
• Send any 1099-NECs owed to contractors you paid above the current reporting threshold
• Review whether your business structure still fits (see LLC vs S-Corp) as income has changed
• Set next year's baseline budget and tax-savings percentage

Why this window matters

Several of the most valuable moves — additional retirement contributions, purchasing equipment to use a deduction this year rather than next, adjusting a Q4 estimated payment — become impossible or far more limited once January 1 passes. A one-hour review in December can meaningfully change your tax outcome for the year that's ending.