IRS Form 1040-C – If you’re a non-U.S. citizen (resident or nonresident alien) planning to leave the United States or its territories, you may need to file IRS Form 1040-C, officially titled the U.S. Departing Alien Income Tax Return. This specialized form helps settle your U.S. tax obligations before departure and is required to obtain a sailing permit (also called a departing alien clearance or certificate of compliance).
According to official IRS guidance, Form 1040-C ensures the IRS has proof that you have reported and paid (or arranged to pay) taxes on income earned or expected up to your departure date. It is not your final tax return—you must still file a regular annual return (Form 1040, 1040-SR, or 1040-NR) after the tax year ends.
The current version is Form 1040-C (Rev. January 2024) with Instructions for Form 1040-C (Rev. January 2025). Download the official PDF here: https://www.irs.gov/pub/irs-pdf/f1040c.pdf.
Who Must File IRS Form 1040-C?
Most aliens (non-U.S. citizens or nationals) departing the U.S. must obtain a sailing permit by filing either Form 1040-C or the simpler Form 2063. Form 1040-C is required if you do not qualify for Form 2063.
You typically need Form 1040-C if:
- You have taxable U.S.-source income (wages, self-employment, investments, etc.) for the current tax year up to your departure date.
- Your departure could potentially hinder IRS tax collection.
- You are a resident alien (green card holder or substantial presence test) or nonresident alien with effectively connected income.
Joint filing is allowed only for qualifying resident aliens where both spouses meet joint filing rules and have the same tax year.
Note: Lawful permanent residents surrendering their green card and meeting expatriation criteria may also need Form 8854 (see Pub. 519).
Who Does NOT Need a Sailing Permit? (Exceptions)
You are exempt from filing Form 1040-C or 2063 (and do not need a sailing permit) in these IRS-defined categories (per Publication 519 and Topic No. 858):
- Diplomatic representatives of foreign governments (diplomatic passport) and their household/servants.
- Employees of international organizations or certain foreign government employees with fully tax-exempt pay and no other U.S.-source income (waiver of privileges may disqualify).
- Students, trainees, or exchange visitors on F-1/F-2, H-3/H-4, J-1/J-2, Q visas (and spouses/children) whose only U.S. income is authorized allowances, study-related services, or non-business interest.
- M-1/M-2 vocational students (and spouses/children) with similar limited income.
- Short-term visitors on B-1/B-2 visas (business/pleasure ≤90 days), C-1 transit, border-crossing cards, or Canadian/Mexican commuters with withheld wages.
- Military trainees on official orders with no taxable income.
Always carry documentation to prove your exempt status at departure.
Form 1040-C vs. Form 2063: Which One Do You Need?
| Form | When to Use | Key Features |
|---|---|---|
| Form 2063 | No taxable income this year (or prior year if filing period open) OR resident alien where departure won’t hinder collection | Short form; no tax computation; annual permit possible |
| Form 1040-C | All other cases (most common for those with income) | Full income reporting & tax calculation; specific to one departure |
If the IRS suspects tax avoidance, you must use Form 1040-C even if you might otherwise qualify for 2063.
How to File Form 1040-C: Step-by-Step (2025/2026 Process)?
- Prepare the Form — Use the latest instructions (Rev. January 2025). Nonresidents reference Form 1040-NR instructions; residents reference Form 1040.
- Gather Documents — Passport/visa/green card, prior 2 years’ tax returns + proof of payment, employer wage statements (or self-employment records) through departure date, departure ticket/proof, dependent info, digital asset records (if any), and treaty benefit proofs.
- Complete Key Sections:
- Part I: Determine resident/nonresident status (green card test or substantial presence test). Answer about digital assets, plans to return, etc.
- Schedule A: Report all income (wages, interest, dividends, business, etc.) in appropriate columns (resident, effectively connected, non-effectively connected).
- Part III: Calculate tax (graduated rates for residents/connected income; flat 30% or treaty rate for non-connected income).
- Include any expected income through year-end if reasonable to anticipate.
- Pay Any Tax Due — Use certified funds/check. Past-year taxes must also be paid (or bond posted in rare cases).
- Schedule Appointment — Call 844-545-5640 (7 a.m.–7 p.m. local time) to book at your local Taxpayer Assistance Center (TAC). Apply 2–4 weeks before departure (no earlier than 30 days prior). Bring original + copy of Form 1040-C.
- Receive Certificate — IRS signs the Certificate of Compliance on your Form 1040-C. This is your sailing permit—keep the copy for departure.
Processing is usually same-day if documents are complete.
What Income Must You Report on Form 1040-C?
Report all U.S.-source and effectively connected income received OR reasonably expected from January 1 through your departure date and the rest of the tax year.
- Wages, tips, self-employment, rentals, interest, dividends, capital gains (with special rules for nonresidents).
- Taxable scholarships/fellowships, alimony (pre-2019 agreements), etc.
- Digital assets: Report transactions (sale, exchange, mining, etc.) and any gains/losses.
Exempt income (e.g., certain treaty benefits, bank interest) is reported but not taxed—attach explanations.
Nonresident rules differ: Effectively connected income uses graduated rates + deductions; fixed/determinable U.S.-source income uses 30% flat rate (or lower treaty rate).
Important Warnings and Requirements
- Not a Final Return: Credit any tax paid on Form 1040-C against your final annual return. Claim refunds/overpayments only on the final Form 1040/1040-NR after year-end.
- Final Return Still Required: File by the normal deadline (e.g., April 15 or June 15 for nonresidents) even after departure.
- Penalties: Leaving without the permit or underreporting can delay departure and trigger penalties/interest.
- ITIN vs. SSN: Use SSN if eligible; otherwise ITIN (renew if expired).
FAQs About IRS Form 1040-C and Sailing Permits
Do I need Form 1040-C if I’m leaving permanently?
Yes, unless you qualify for an exception.
Can I get a refund at the IRS office when filing?
No—overpayments are refunded only on your final annual return.
What if I’m returning to the U.S. later?
You may still qualify for the permit (possibly without immediate full payment if returning and collection not jeopardized).
Where do I find the latest form and instructions?
Official IRS site: About Form 1040-C and Instructions (PDF). Direct download: https://www.irs.gov/pub/irs-pdf/f1040c.pdf.
Should I hire a tax professional?
Highly recommended for complex situations (treaties, self-employment, large assets, dual-status).
Final Tips for a Smooth Departure
- Plan ahead—appointments fill up.
- Bring everything listed in the instructions to avoid delays.
- Keep a copy of your signed Form 1040-C and sailing permit.
- Consult IRS Publication 519 (U.S. Tax Guide for Aliens) for detailed residency and treaty rules.
Filing IRS Form 1040-C correctly ensures you comply with U.S. tax law and depart without issues. For the most current details, always visit IRS.gov or consult a qualified tax advisor familiar with international taxation, as rules can have nuances based on your specific visa, income sources, and residency status.
This guide is based on official IRS publications and forms as of February 2026 (Instructions Rev. January 2025). Tax laws and procedures may change—verify directly with the IRS.