Payments and Refunds

Visit this IRS page to track the status of your refund: 
https://sa.www4.irs.gov/wmr/

Taxpayer Bill of Rights (TABOR)

https://www.investopedia.com/terms/i/irs.asp

Tax Preparation

IRS advice on how to prepare to file your federal income taxes. 
https://www.irs.gov/individuals/get-ready-to-file-your-taxes