Trusted tax & accounting help in Glidden, Iowa
Thielen Tax & Accounting, LLC is a local CPA firm serving small businesses, farmers, and individuals across west-central Iowa. Dawn M. Thielen, MAcc, CPA brings big-firm expertise with small-town service — accurate returns, clean books, and straight answers.
Services built for small businesses, farms, and families
Every engagement is handled personally by a licensed CPA — no call centers, no seasonal pop-up preparers. Here is how we help:
Tax Preparation & Planning
Individual, farm, and business returns prepared accurately, plus year-round planning so April never surprises you.
Learn more →Accounting & Bookkeeping
Monthly bookkeeping, financial statements, and clean records that keep lenders, the IRS, and you happy.
Learn more →Payroll Services
On-time payroll, withholding, and quarterly filings for your employees — without the software headaches.
Learn more →QuickBooks Setup & Support
Setup, cleanup, and training so your QuickBooks file actually matches reality at tax time.
Learn more →Farm & Ag Accounting
Depreciation, commodity income, and farm-specific tax strategy from a CPA with deep agricultural experience.
Learn more →Why local businesses and farm families choose us
- Credentialed expertise. Your work is done by Dawn M. Thielen, MAcc, CPA — a Certified Public Accountant with a Master of Accountancy.
- Agricultural know-how. Years of experience with farm income, equipment depreciation, and ag-specific tax rules common across Carroll and Greene counties.
- Year-round availability. We're here after April 15 — for planning, payroll, bookkeeping, and IRS letters.
- Straightforward, personal service. One office, one accountant who knows your name and your numbers.
Serving Glidden and west-central Iowa
Our office is at 705 Arizona St in Glidden, Iowa. We regularly serve clients in Glidden, Carroll, Scranton, Jefferson, Lake City, Ralston, and throughout Carroll and Greene counties. Many clients also work with us entirely by phone and email from anywhere in Iowa.
Ready to get your taxes and books off your plate?
Call today to schedule a consultation, or send us a message and we'll get right back to you.
Contact Us