How to File Form 480.6C: Rates, Deadlines, and SURI Submission

To file Form 480.6C, you report Puerto Rico-sourced income paid to a non-resident, withhold at the rate that matches the payee’s status and the income type, and submit the return electronically through Hacienda’s SURI platform by April 15, 2026 for tax year 2025.¹ The return has to reconcile exactly with the monthly withholding deposits you made during the year on Form 480.9, and any mismatch will block the filing.

When the Form Applies

Form 480.6C is required when two things are both true: the payee is a non-resident of Puerto Rico under the Commonwealth’s residency tests, and the income is sourced within Puerto Rico. For services, PR-sourced means the work was physically performed on the island. Rent from property located in Puerto Rico, royalties for intellectual property used in Puerto Rico, and dividends from Puerto Rico corporations are also PR-sourced. Interest from a Puerto Rico payer can be, but the treatment depends on whether the parties are related.

One boundary worth knowing: income effectively connected to an active trade or business the non-resident operates in Puerto Rico is generally outside this withholding regime. The exception is compensation for personal services rendered in Puerto Rico, which is always subject to withholding at source, even when the payee has a business presence on the island.²

Withholding Rates

Puerto Rico applies different rates depending on whether the non-resident payee is a U.S. citizen or a foreign national, and on the type of income. Get the classification right before you cut the first check, because every downstream number depends on it.²

For general payments (services, rents, royalties, annuities):

Foreign nationals: 29% of gross income
U.S. citizens who are non-residents of Puerto Rico: 20% of gross income

Dividends to either category of non-resident are withheld at a flat 10%.

Interest paid to an unrelated non-resident is exempt from withholding entirely. If the interest goes to a related person under the Code, the general rate for the payee type applies: 29% for foreign nationals, 20% for U.S. citizens.

Gains from selling Puerto Rico real property, or from selling stock where the gain is PR-sourced, are withheld at 25% for foreign nationals and 10% for U.S. citizens.

A payer who withholds at 29% on someone who should have been at 20% creates a reconciliation problem for both sides, so the payee’s status needs to be documented, not assumed.

What to Gather Before You File

You need complete information for both parties. For the withholding agent: legal name, address, and EIN or SSN. For the non-resident payee: a tax identification number (SSN, ITIN, or foreign tax ID), certified non-resident status, and a current mailing address. If the payee cannot provide a valid identification number, you may enter zeros in that field but must supply an alternative identification number in the designated supplemental field.¹

Each payment has to be categorized using the income-type codes on the form, with the gross amount recorded precisely for each category. Services, rents, royalties, and dividends are separate line items and may carry different rates for the same payee.

Keep records of every monthly deposit you made on Form 480.9, which is due by the fifteenth of the month after the tax was withheld.³ The totals on Form 480.6C must reconcile exactly with those deposits; SURI checks. Hold onto invoices, contracts, and the payee’s non-resident certification for at least ten years.¹

Submitting Through SURI

Filing is electronic only. There is no paper option. You need an active, verified account at suri.hacienda.pr.gov, and if a tax representative files on your behalf, they need their own SURI registration and authorization on your account.¹

SURI accepts two filing methods. You can key returns in manually, up to 2,000 informative returns per day for each form type and tax year. For larger volumes, you upload a text file in Hacienda’s ASCII fixed-record-length format. The field layout and validation rules are in Hacienda’s annual developer guide (Publication 25-03 for tax year 2025).

SURI validates both format and content on submission. Files that fail the specifications are rejected outright, and the system also cross-checks reported withholding against your Form 480.9 deposit history. A gap between what you say you withheld and what Hacienda actually received will stop the filing. When submission succeeds, SURI generates a confirmation number. Hacienda will not accept any informative return that lacks one, so save it.

Deadlines You Need to Watch

For tax year 2025, Form 480.6C is due April 15, 2026.¹ Some other Puerto Rico informative returns are due January 31, so check the specific form rather than assuming a shared date.

You also have to furnish a copy of the filed return to the non-resident payee within seven calendar days after the filing due date. The payee needs it to claim the withholding credit on their own Puerto Rico return.

Monthly deposits on Form 480.9 are due by the fifteenth of the month after the tax was withheld.³ A missed deposit is its own problem with its own penalties; it doesn’t wait for year-end.

Penalties for Filing Late

If you miss April 15 without reasonable cause, Hacienda adds 5% of the unpaid tax for the first 30 days the return is late, then another 10% for each additional 30-day period or fraction of one, capped at 25% of the tax.⁴ A return filed just three months late already hits the cap.

Reasonable cause is a real defense but a narrow one. Being busy or unfamiliar with the requirement will not qualify; you would need circumstances genuinely outside your control.

Interest and Surcharges on Late Deposits

Late monthly deposits are penalized separately from a late return. Unpaid amounts accrue interest at 10% per year, running from the original due date until the deposit is made.⁵

Tiered surcharges apply on top of that interest:

30 days late or less: no surcharge
31 to 60 days late: 5% of the unpaid amount
More than 60 days late: 10% of the unpaid amount

A deposit 90 days late carries both the 10% annual interest and the full 10% surcharge. If Hacienda has granted a formal extension for payment and you comply with its terms, the surcharges do not apply, though interest still accrues. The Secretary of the Treasury has discretion to reduce or waive surcharges when circumstances warrant it.

Amending a Filed Return

Corrections go through SURI. You open the previously filed return, choose the amend option, and submit a complete replacement rather than editing individual fields. The amended filing must be flagged as a correction (document type “A” in the electronic format) and reference the control number from the original.¹

Common corrections include adjusting the gross amount, reclassifying the income category, or changing the withheld amount. If the withheld amount changes, you may need to make an additional deposit to Hacienda or refund an over-withheld amount to the payee. Either way, issue a corrected copy to the non-resident payee right away so they can file or amend their own return. Keep both the original and amended confirmation numbers, along with documentation explaining the correction, for the full ten-year retention period.

Federal Form 1042-S Is a Separate Question

Filing Form 480.6C does not automatically satisfy federal obligations. The IRS requires a withholding agent who pays U.S.-source income to a foreign person to file Form 1042-S, whether or not tax was actually withheld.⁶ Income sourced solely within Puerto Rico is generally not U.S.-source for federal purposes, so 1042-S would not apply to purely PR-sourced payments. Sourcing gets harder when a payee splits work between Puerto Rico and the mainland, or when passive income flows through entities with operations in both. If there is any doubt about a U.S.-source component, get a tax professional who works across both jurisdictions to look at the payment before you conclude that the Puerto Rico filing is all you owe.

1
Government of Puerto Rico Department of the Treasury. Publication 25-03 – Informative Returns Electronic Filing Requirements for Tax Year 2025
2
Justia. Puerto Rico Code 30278 – Tax Withholding at the Source in the Case of Nonresident Individuals
3
Department of the Treasury. Form 480.9 – Payment of Income Tax Withheld
4
Justia. Puerto Rico Code 33081 – Penalty for Failure to File Tax Returns or Statements
5
Justia. Puerto Rico Code 33072 – Additions to Taxes Due to Nonpayment
6
Internal Revenue Service. Who Must File Form 1042-S