# Amended Returns (1040-X) in Sioux Falls, SD

Fix a filed return — missed credits, wrong status, forgotten income.

Who: Anyone who filed and later found an error or missed a credit.
Cost: Usually a fraction of the original prep fee; refunds generally must be claimed within 3 years.

Local context: 567 credentialed preparers, 106,570 returns filed, $98,243 avg AGI.

taxprepservicehq.com/south-dakota/sioux-falls/amended-returns/