File your Kansas annual report, on time
We prepare, review, and file your Kansas biennial report with the Secretary of State — and remind you before every deadline so your entity never loses good standing.
$49 service fee + $90 Kansas state fee = $139 total
Kansas Biennial Report
Secretary of State filing
- State filing fee
- $90
- Filing frequency
- Biennial
- Report required
- Yes
- Our service fee
- $49 flat
Due date
Biennial "Information Report." Entities formed in an even year file in succeeding even years; entities formed in an odd year file in succeeding odd years. For-profit entities (LLCs and corporations) are due by April 15 of their applicable odd/even year; not-for-profit corporations are due by June 15 of their applicable odd/even year.
When Kansas reports are due
Biennial "Information Report." Entities formed in an even year file in succeeding even years; entities formed in an odd year file in succeeding odd years. For-profit entities (LLCs and corporations) are due by April 15 of their applicable odd/even year; not-for-profit corporations are due by June 15 of their applicable odd/even year.
The cost of missing it
No flat late fee, but a 3-month delinquency grace period applies after the due date; if the report is still not filed, the entity is forfeited and cannot file any other document with the Secretary of State until past-due reports are filed and the entity is reinstated. (A foreign entity submitting overdue information reports with its registration owes an $85 penalty per missing report.) We file ahead of your deadline so this never happens.
Everything due in Kansas, in one place
Pulled from the same state database our formation team files against — so the fees and deadlines are the real ones.
Key Kansas deadlines
Secretary of State annual report (for-profit corp/LLC, $50 fee; SOS info filing — NOT a franchise tax)
15th day of the 4th month after tax-period end (April 15 for calendar-year entities); 90-day grace before forfeiture
Corporate income tax return (Form K-120) + payment
15th day of 4th month after fiscal year-end (April 15 calendar-year)
Partnership / S-corp return (Form K-120S), incl. SALT Parity PTET election
15th day of 4th month after year-end (April 15 calendar-year)
Personal income tax return (Form K-40)
April 15
Corporate estimated income tax (quarterly, if liability $500+)
15th day of 4th, 6th, 9th, and 12th months of the tax year
Individual estimated income tax (Form K-40ES, quarterly)
April 15, June 15, September 15, and January 15
Kansas tax at a glance
- Corporate income tax
- 6.5%
- Personal income tax
- Up to 5.58%
- State sales tax
- 6.5%
- Pass-through entity tax
- Available
Filing speed
Online filings via the Kansas Business Operating System (KBOS) process within minutes; a certified/file-stamped copy is available to print immediately.
State personal + 6.5% corporate income tax apply
Kansas data last verified 2026-07-14.
Your Kansas report, filed in three steps
Confirm your details
We pull your entity's Kansas record and confirm the officers, address, and registered agent on file.
We prepare & review
Our team completes the report, checks every field against the state's requirements, and flags anything out of date.
We file & confirm
We submit to the Kansas Secretary of State, then send you the stamped confirmation and set your next reminder.
One flat fee for Kansas
No tiers. A flat $49 service fee plus the Kansas state filing fee, billed when we file.
+ $90 Kansas state fee = $139 total
- Report prepared, reviewed & filed for you
- Deadline tracking + reminders before it's due
- Stamped state confirmation delivered to you
- Good-standing check on every filing
- File in all 50 states from one account
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Never miss a Kansas legal notice
Kansas annual report questions
How much does a Kansas annual report cost?
Kansas charges a $90 biennial report filing fee. Our service is a flat $49 on top of that, so you pay $139 total — the state fee goes straight to the Kansas Secretary of State, and we prepare, review, and file the report for you.
When is my Kansas annual report due?
Biennial "Information Report." Entities formed in an even year file in succeeding even years; entities formed in an odd year file in succeeding odd years. For-profit entities (LLCs and corporations) are due by April 15 of their applicable odd/even year; not-for-profit corporations are due by June 15 of their applicable odd/even year.
What happens if I miss the Kansas deadline?
No flat late fee, but a 3-month delinquency grace period applies after the due date; if the report is still not filed, the entity is forfeited and cannot file any other document with the Secretary of State until past-due reports are filed and the entity is reinstated. (A foreign entity submitting overdue information reports with its registration owes an $85 penalty per missing report.)
How often do I file in Kansas?
Kansas requires a biennial report. We track your deadline and send reminders ahead of it, then file on your behalf so you never fall out of good standing.
Can you file my annual report in other states too?
Yes. We file annual reports and statements of information in all 50 states. If your business is registered (or foreign-qualified) in more than one state, we handle every state's report under one account.
Official source: Kansas Secretary of State
Annual report filing in every state
Pick a state to see its exact filing fee and deadline — then file in minutes.