Form PT-100, Petroleum Business Tax Return
Web File is free—no additional software needed
Use Petroleum Business Tax Web File to report and pay petroleum tax.
- Automatic calculation of amount due
- Scheduled payments (up to the due date)
- Direct payment from your bank account
- Instant filing confirmation
Log in or create an Online Services business account to get started. To learn how, view our account creation demo.
You must Web File if you:
- do not use a tax preparer to file;
- use a computer to prepare, document, or calculate your tax forms; and
- have broadband Internet access.
If you don't meet the above conditions
Continue to paper Form PT-100, Petroleum Business Tax Return.