OLT PRO Accounts
Supported Forms
Questions
More Information
Listed below are helpful links provided by OLTPRO and the IRS allowing you to assist your clients more efficiently.
- IRS Home Page
- IRS Refund Cycle Chart
- State Mailing Addresses
- Refund Inquiry from the IRS
- IRS Withholding Calculator
- 2007 Tax Tables
- Estate and Gift Taxes
- Employment Taxes for Businesses
- Tools For Tax Professionals
- Quick Alerts Library
- E-Services Online Tools for Tax Professionals
- Paying/Filing Late Penalty
- Online Order for Information and Employer Returns
- US Department of Labor
