- This follows the Treasury Secretary announcement that the Internal Revenue Service (IRS) has moved the deadline for 2020 federal individual income tax returns to May 17, 2021. The extended deadline only includes individual tax returns. The extended deadline also includes Form 140PTC and Form 140ET.
- Taxpayer Advocate Service. Report Tax Fraud. International IRS Offices. Where to File Paper Tax Returns. Local Offices: Find a Taxpayer Assistance Center Near You. Main Address: 1111 Constitution Ave., NW Washington, DC 20224. Phone Number: 1-202-622-5000. Toll Free: 1-800-829-1040. TTY: 1-800-829-4059. Forms: Internal Revenue Service Forms.
- Until further notice, the Revenue Building in Salem and all regional field offices are closed to the general public until further notice. Services and payments are available by appointment only. Please schedule an appointment with Tax Services by using our self-service tool or calling 800-356-4222 toll-free.
- 366 reviews from Internal Revenue Service employees about working as a Customer Service Representative at Internal Revenue Service. Learn about Internal Revenue Service culture, salaries, benefits, work-life balance, management, job security, and more.
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Internal Revenue Customer Service Phone Number 1-800
374 reviews from Internal Revenue Service employees about working as a Customer Service Representative at Internal Revenue Service. Learn about Internal Revenue Service culture, salaries, benefits, work-life balance, management, job security, and more.
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