Form preview

Get the free Oklahoma Form 512-S Corporation Income Tax Return

Get Form
We are not affiliated with any brand or entity on this form
Illustration
Fill out
Complete the form online in a simple drag-and-drop editor.
Illustration
eSign
Add your legally binding signature or send the form for signing.
Illustration
Share
Share the form via a link, letting anyone fill it out from any device.
Illustration
Export
Download, print, email, or move the form to your cloud storage.

Why pdfFiller is the best tool for your documents and forms

GDPR
AICPA SOC 2
PCI
HIPAA
CCPA
FDA

End-to-end document management

From editing and signing to collaboration and tracking, pdfFiller has everything you need to get your documents done quickly and efficiently.

Accessible from anywhere

pdfFiller is fully cloud-based. This means you can edit, sign, and share documents from anywhere using your computer, smartphone, or tablet.

Secure and compliant

pdfFiller lets you securely manage documents following global laws like ESIGN, CCPA, and GDPR. It's also HIPAA and SOC 2 compliant.
Form preview

What is OK 512-S

The Oklahoma Form 512-S is a state income tax return used by S corporations to report their income and tax liability to the Oklahoma Tax Commission.

pdfFiller scores top ratings on review platforms

Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Show more Show less
Fill fillable OK 512-S form: Try Risk Free
Rate free OK 512-S form
4.9
satisfied
25 votes

Who needs OK 512-S?

Explore how professionals across industries use pdfFiller.
Picture
OK 512-S is needed by:
  • S Corporations operating in Oklahoma
  • Corporate Officers responsible for tax filings
  • Tax Preparers handling S Corporation tax returns
  • Accountants specializing in corporate taxation
  • Business Owners looking to report corporate income
  • Tax Advisors assisting clients with state tax obligations

How to fill out the OK 512-S

  1. 1.
    Access pdfFiller and use the search bar to find 'Oklahoma Form 512-S Corporation Income Tax Return'. Click to open the form.
  2. 2.
    Review the form sections to understand the required information. Gather necessary data such as corporate name, address, financial statements, and tax documents.
  3. 3.
    Begin filling in the fields provided, clicking into each box to enter your corporate information. Use pdfFiller's tools to easily navigate between sections.
  4. 4.
    Next, fill in financial details such as income, deductions, and apportionment in the designated fields. Ensure accuracy to avoid delays.
  5. 5.
    If any fields may need additional documentation or explanations, consider using the comment feature to note specifics.
  6. 6.
    Once all fields are completed, carefully review each entry for correctness. Use the preview function to see the form as it will appear when printed.
  7. 7.
    Finally, save your completed form by clicking on the save icon. You can also download it in your preferred file format or submit it directly if options are available through pdfFiller.
Regular content decoration

FAQs

If you can't find what you're looking for, please contact us anytime!
S Corporations that operate in Oklahoma and are subject to state income tax are required to file the Oklahoma Form 512-S. This form is essential for accurately reporting income and deductions to the Oklahoma Tax Commission.
The Oklahoma Form 512-S must be filed by the 15th day of the third month following the close of the taxable year, ensuring compliance with state tax regulations.
Completed forms can typically be submitted electronically or mailed to the Oklahoma Tax Commission. Check the specific filing guidelines on their website or within the form’s instructions for details.
While filing the Oklahoma Form 512-S, you may need to include supporting documents such as financial statements and any required schedules detailing income and deductions. Always check the latest requirements from the Oklahoma Tax Commission.
Common mistakes include mathematical errors, missing signatures, and incomplete fields. Ensure all information is accurate and that both the Corporate Officer and Tax Preparer have signed the document.
Processing times can vary, but expect it to take several weeks for the Oklahoma Tax Commission to review and process your Oklahoma Form 512-S. You may check their status through their contact options.
Yes, corporate officers and business owners can seek help from tax preparers or accountants who specialize in state tax returns. Utilizing platforms like pdfFiller can also provide guided assistance through the filing process.
If you believe that this page should be taken down, please follow our DMCA take down process here .
This form may include fields for payment information. Data entered in these fields is not covered by PCI DSS compliance.