Modernized e-File handbook for tax practitioners, EROs, transmitters, and software developers corporate income tax (form 512) and small business corporation income tax (form 512-S), tax year 2012
OKLAHOMA TAX COMMISSION
Modernized e-File Handbook
for Tax Practitioners, EROs, Transmitters,
and Software Developers
Corporate Income Tax (Form 512) and
Small Business Corporate Income Tax (Form 512-S)
Tax Year 2012
Revised 9-2012
This Oklahoma state government publication is provided for educational purposes under U.S. copyright law. Other usage requires permission of copyright holders.
OKLAHOMA TAX COMMISSION
Modernized e-File Handbook
for Tax Practitioners, EROs, Transmitters,
and Software Developers
Corporate Income Tax (Form 512) and
Small Business Corporate Income Tax (Form 512-S)
Tax Year 2012
Revised 9-2012