Find tax debt help
Answer a few questions to find your options to resolve a tax debt.
Help & contact
提交修改過的稅表,以修改您納稅申報表中的錯誤。
若要取得IP PIN,請登入或建立一個帳戶 (英文)。
您也可以透過提交申請表或親自來取得IP PIN。
IP PIN 是一組六位數的數字,旨在防止他人利用您的社會安全號碼 (SSN) 或個人報稅識別號碼 (ITIN) 冒名提交納稅申報表。該IP PIN 只有您本人和國稅局知道。當您提交電子或紙本納稅申報表時,該 IP PIN 有助於我們核實您的身份。
Report to us if you suspect a tax scam, fraud or identity theft.
Contact us by phone or in person.
Phone
We’re available 7 a.m. to 7 p.m. local time.
- United States: 800-829-1040
- TTY/TDD: 800-829-4059
- International: Call or live chat
Before you call
Have this information ready:
- Social Security number (SSN) or individual taxpayer identification number (ITIN)
- Filing status – single, head of household, married filing jointly, married filing separately or qualifying surviving spouse
- Tax return you’re calling about
- Prior-year tax return
- Any correspondence we sent you
In person
Make an appointment for help at a local IRS Taxpayer Assistance Center (TAC).
Sign in or create an account to manage your business tax information.
Get an EIN for free from the IRS. This federal tax identification number is for businesses, tax-exempt organizations and other entities.
Deposit and report federal employment taxes
Employers are required to pay employment taxes. These include federal income tax and Additional Medicare tax withheld, and both the employer and employee Social Security and Medicare taxes.
Estimated taxes are paid quarterly based on the income you expect your business to receive in a year. Federal income tax in the US is paid as you earn income.
View a table of standard mileage rates for 2025.
Request a transcript for your business. You can choose from different transcript types.
Sign in or create an account to request individual POA and TIA, withdraw active authorizations, view client tax information and make payments on behalf of individuals.
Use e-Services to access:
- E-file provider services
- Affordable Care Act (ACA)
- Information Returns Intake System (IRIS)
- Transcript Delivery System (TDS)
- Taxpayer identification number (TIN) matching
- Application Program Interface (API) Client ID
Anyone who prepares or assists in preparing federal tax returns for compensation must have a valid preparer tax identification number (PTIN).
Sign in to TIN matching to validate a taxpayer identification number (TIN) and name combination.
Use TDS to view your client’s return and account information.
Find phone numbers and contact information for:
Sign in or create an account to manage tax information for your tax-exempt organization.
Apply for tax-exempt status as a 501(c)(3), 501(c)(4), or 501(a).
Confirm an organization is eligible to receive tax-deductible charitable contributions. Search tax exempt organizations to check tax-exempt status and filings.
Get an EIN for free from the IRS. This federal tax identification number is required to apply for tax-exempt status and file returns.
You must be a legally formed organization before you apply for an EIN.
Sign in or create an account to manage tax information for a government entity.
Get governmental liaison information
Find contact information in Office of Governmental Liaison, Publication 6009 PDF