Filing Extensions in Boulder, CO
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 Boulder picture
Boulder taxpayers filed 57,490 returns at an average AGI of $180,572. Self-employment runs high here — 22.6% of returns include Schedule C income, which raises both complexity and the value of good help.
FAQ
How much does filing extensions cost in Boulder?
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 Boulder?
The IRS lists 379 credentialed preparers in Boulder, CO — 161 CPAs, 47 enrolled agents, and 18 tax attorneys.
Local providers
IRS PTIN data · informational, not an endorsement · see all
EB Accounting, LLC
(303) 525-5757
ANTHONY ADLEY
EA
720-989-7269
ABD Tax Accounting LLC
CPA
3032618151
ALFONSO, BROOKS, LEV-ARY & CO
EA
3034494570
Zoraya & Associates, P.C.
CPA
303-449-8510
Graham and Company
MARSHALL AUNGIER
ATTY
5052707169
Treu Accounting
EA
(720) 730-4838
Delta Effects LLC
(720) 542-8235