Filing Extensions in Madison, WI
More time to file (not to pay) — Form 4868 and what it really does.
Who needs this
Anyone who can't file by April 15 — an extension avoids the failure-to-file penalty.
What it costs
Free to file; payment is still due April 15 to avoid interest and penalties.
The Madison picture
Madison taxpayers filed 150,310 returns at an average AGI of $94,763. Self-employment runs high here — 13.9% of returns include Schedule C income, which raises both complexity and the value of good help.
FAQ
How much does filing extensions cost in Madison?
Free to file; payment is still due April 15 to avoid interest and penalties.
Who needs filing extensions?
Anyone who can't file by April 15 — an extension avoids the failure-to-file penalty.
How many providers serve Madison?
The IRS lists 815 credentialed preparers in Madison, WI — 302 CPAs, 63 enrolled agents, and 55 tax attorneys.
Local providers
IRS PTIN data · informational, not an endorsement · see all
Off the Cuff Accounting LLC
608-308-1198
Wegner Cpas LLP
CPA
(608) 442-1938
Wegner CPAs
CPA
(608) 442-1997
LKM Accounting Services LLC
CPA
608-239-4907
BDO
CPA
608-836-7500
KMA, S.C.
6086612618
DeWitt LLP
ATTY
608-252-9340
Wipfli LLP
CPA
608-455-0822
Lucida Advisors, LLC
(608) 233-8333