General information
- Return Information Notice
- Notice of Tax Change
- Collections - Earnings withholding orders and demand for payment
Frequently asked questions
Individuals
- I received a bill. Why do I owe?
- I received a bill and I cannot pay it in full. What do I do?
- I'm head of my house. Why was I denied Head of Household filing status?
- You didn't give me credit for my dependent. What do I do?
- Why didn't you give me credit for my withholding?
- I received a notice that didn't show all payments made. How do I get credit for them?
- Changes to how we use social
security numbers
Businesses