Tax Professional Logins, Sites, and Resources

State Resources

Illinois: Cook County Property Tax PaymentsVerify Cook County client property tax payment amounts and dates
Illinois: MyTaxIllinoisLook up Illinois estimated tax payments
Illinois: Will County Property Tax PaymentsVerify Will County client property tax payments.
Indiana: Lake County Property Tax PaymentsVerify Lake County client property tax payments
New York: Starting a businessHelpful resources, links and process for creating a New York State business entity

Research Tools

Kelley Blue BookDetermine automobile / vehicle values
NATP Tax ResearchAccess the National Association of Tax Professionals (NATP) Research Service
Per Diem RatesDetermine per diem rates by year and by state
Big Book of TaxesClient Whys Resource to answer many tax questions
Tax Research ServicesStaffed CPA service that provides answers to tax questions and problems. Also find forms and see cases and rulings.