Tax Calendar — Get IRS due dates for filing tax forms and paying taxes by month, fiscal year or tax payer type
State Resources — Phone numbers for state tax offices
Consumer Financial Protection Bureau (CFPB) — Help your clients learn about the benefits of saving part of their refunds with free educational resources from the CFPB
EFTPS — Use the Internet, your PC or the phone to conveniently and securely pay federal taxes electronically
FedWorld — Government-provided information regarding taxes and the federal government
IRS Tax Information for Professionals — Access IRS rules, regulations, & e-file account summary
IRS Newsroom — The latest news and updates about taxes and filing provided by the Internal Revenue Service
U.S. Code — Complete code from the House of Representatives through January 1995
U.S. Tax Code Online — Complete text of the United States Internal Revenue Code, Title 26 for the U.S. Code