The Office of the State Auditor collaborated with representatives of small cities and townships to develop and distribute the Small City and Town Accounting System (CTAS). The program is designed to maintain accounting records and assist in bookkeeping tasks. CTAS also facilitates the submission of financial records to the Office of the State Auditor.

For more information about CTAS, or to receive e-mails with CTAS user news and information, call (651) 296-6262 or e-mail ctas@osa.state.mn.us.

What's New

The current version of CTAS is CTAS 2024.


CTAS Documents

2024 Tax Tables (Updated December 29, 2023)

The 2024 Withholding Tax Tables are available for import. See the link below for instructions on how to import from our website or to import by file.

CTAS User Manual, Chapter 15 

2024 Tax Table (.zip file) 

Other Resources