Deadline reminders › Oklahoma
Oklahoma · OKWe track 6 Oklahoma deadlines plus 17 federal ones, and email you before each one that applies to your business.
Every row links to the agency that sets the deadline. Answer a few questions once and only the ones that apply to your business are scheduled.
| Deadline | Who it hits | When | Official source |
|---|---|---|---|
| Oklahoma Annual Certificate | Oklahoma limited liability companies and limited partnerships only - NOT corporations | On your own renewal date | Oklahoma Secretary of State - business FAQ |
| Oklahoma sales tax return | Any business holding an Oklahoma sales tax permit | Every January 20 | Oklahoma Tax Commission - business help center |
| Oklahoma quarterly wage withholding return (WTH-10001) - Q1 | Any Oklahoma employer withholding Oklahoma income tax from wages | Every April 20 | Oklahoma Tax Commission - Form WTH-10001 |
| Oklahoma quarterly wage withholding return (WTH-10001) - Q2 | Any Oklahoma employer withholding Oklahoma income tax from wages | Every July 20 | Oklahoma Tax Commission - Form WTH-10001 |
| Oklahoma quarterly wage withholding return (WTH-10001) - Q3 | Any Oklahoma employer withholding Oklahoma income tax from wages | Every October 20 | Oklahoma Tax Commission - Form WTH-10001 |
| Oklahoma quarterly wage withholding return (WTH-10001) - Q4 | Any Oklahoma employer withholding Oklahoma income tax from wages | Every January 20 | Oklahoma Tax Commission - Form WTH-10001 |
Plus 17 federal deadlines: estimated taxes, the annual return matched to your entity, and the employer filings if you hire.
These are the official pages behind the deadlines above. Always confirm a requirement with the agency itself.
Entity type, filing frequency, license dates, whether you have employees or subs. Two minutes, changeable anytime.
Only the Oklahoma and federal deadlines that apply to your business, each with the official agency link.
You pick the lead time (default 14 days). The email says what is due, when, and where to file. That is the whole product.
Contractor Lane sends informational reminders with official source links. It is not legal, tax, licensing, insurance, or accounting advice, and it does not file anything for you. You remain responsible for every filing. Deadlines change — confirm with the agency.
We track 6 Oklahoma deadlines plus 17 federal ones, and email you before each one that applies to your business.
No. The Oklahoma-specific reminders only fire if they apply to your business. Every Oklahoma small business gets the federal layer regardless of trade.
No, and that's deliberate. It reminds you ahead of each deadline with the official source link. You (or your bookkeeper) file. It replaces the sticky note, not the CPA.
One button on your settings page. It cancels in Stripe immediately, no email chains, no phone call.