How to Build an Audit-Proof Presence Test File

The best time to prepare for an IRS examination of your Act 60 decree is before one begins. Decree holders who maintain organized, contemporaneous documentation of their Puerto Rico residency and income sourcing are in a fundamentally stronger position than those who scramble to reconstruct records after receiving an audit notice.

This post provides a practical framework for building and maintaining a presence test file — a comprehensive record that demonstrates your compliance with the bona fide residency requirements under IRC Section 937. This is not theoretical. These are the specific documents and records the IRS requests during Act 60 examinations, and having them organized and ready transforms a stressful process into a manageable one.

Why Proactive Documentation Is the Best Defense

The IRS enforcement campaign targeting Act 60 decree holders relies heavily on the documentary record. Examiners reconstruct your physical presence, tax home, and closer connection ties through documents — not through your verbal assurances. A decree holder who can produce a clean, organized file demonstrating 200 days of Puerto Rico presence, a Puerto Rico tax home, and deep Puerto Rico ties presents a fundamentally different case than one who says the same things but cannot support them.

Records created in the ordinary course of your life are more credible than records assembled after receiving an audit notice. A travel log maintained throughout the year carries more weight than a spreadsheet created three years later from memory. IRS examiners have seen both, and they treat reconstructed records with skepticism.

The Three-Prong Test: What You Must Prove

Bona fide Puerto Rico residency under IRC Section 937 requires satisfying three independent tests. Failure on any single prong can defeat your residency claim for the tax year. Your presence test file should contain documentation addressing all three.

Prong 1: Physical Presence (183 Days)

You must be physically present in Puerto Rico for at least 183 days during the tax year. This is the most quantitative of the three tests, and the IRS counts days with precision.

A day of presence means you were physically in Puerto Rico at some point during a 24-hour calendar day. Departure and arrival days can count, but the treatment depends on the specific facts.

The counting matters. If you claim 190 days but the IRS reconstructs your calendar and finds 178, you have failed the test. The 183-day threshold is a bright line with no substantial compliance exception.

Prong 2: Tax Home

Your tax home must be in Puerto Rico for the entire tax year. Under federal tax law, your tax home is the general area of your principal place of business. If you have business activities in multiple locations, the IRS evaluates where you spend the most business time, earn the most income, and maintain your principal business location.

A decree holder who maintains a Puerto Rico office and conducts business primarily from Puerto Rico satisfies this test. A decree holder with offices in both Puerto Rico and the mainland faces a more complex analysis.

Prong 3: Closer Connection

You must not have a closer connection to the United States (or any foreign country) than to Puerto Rico. This is a facts-and-circumstances test that evaluates the totality of your personal and economic ties.

The closer connection test is often the most difficult to satisfy and the most difficult to document, because it involves subjective factors. Where is your real home? Where are the people and things that matter most to you? The IRS translates these questions into specific, documentable indicators.

How to Document Physical Presence

Physical presence documentation is the backbone of your file. You need records that independently verify where you were on each day of the year.

Travel Logs

Maintain a contemporaneous travel log that records every trip outside Puerto Rico. For each trip, document:

• Departure date and time from Puerto Rico
• Arrival date and time at the destination
• Return date and time to Puerto Rico
• Purpose of the trip (business, personal, medical, family)
• How you traveled (airline, cruise, private aircraft)

Update this log within 48 hours of each trip. A log maintained in real time is significantly more credible than one reconstructed from memory.

Flight Records

Save all flight confirmations, boarding passes, and itineraries. Airlines maintain records the IRS can subpoena, so your documentation should match. If you use private aviation, maintain pilot's log entries and FBO receipts.

For Global Entry and TSA PreCheck users, your CBP travel history is available through the CBP website. Download and save this report annually.

Credit Card and Bank Statement Geotagging

Your credit and debit card transactions create a geographic map of your presence. Every transaction includes a merchant location. The IRS will map these transactions to determine where you were on specific dates.

Review statements periodically. If you use a credit card in Miami on a day you claim to have been in San Juan, that inconsistency will need to be explained. Maintain at least one card used primarily in Puerto Rico for daily transactions — groceries, restaurants, gas — to create a dense pattern of presence in your financial records.

Utility Bills

Monthly utility bills for your Puerto Rico residence (electricity, water, internet, cable) demonstrate continuous occupancy. LUMA Energy and PRASA bills showing consistent usage support the inference that someone is living in the residence. Unusually low usage during periods when you claim to have been present raises questions.

Medical and Dental Records

Maintaining a primary care physician and dentist in Puerto Rico — and actually using them — creates documented presence and demonstrates Puerto Rico is where you receive ongoing healthcare. Keep records of all appointments including dates and provider locations.

Gym and Club Membership Records

Gym check-in logs and club sign-in sheets create daily presence data points. If your gym tracks entry by key fob or app, those records are time-stamped and geolocated. Regular gym attendance throughout the year is simple, objective evidence of presence.

How to Document Tax Home

Your tax home documentation demonstrates that your principal place of business is in Puerto Rico.

Puerto Rico Office Lease

Your lease agreement, rent payments, and any build-out records demonstrate a fixed business presence. The IRS will examine the lease term, square footage, and whether the space is consistent with your business type.

If you work from a home office, document the dedicated space with photographs and maintain records of home office expenses.

Puerto Rico Business License

Your municipal business license (patente municipal) and any other Puerto Rico business registrations demonstrate that your business has a formal, legal presence on the island. Keep current copies of all business licenses and renewal records.

Puerto Rico-Sourced Income Records

Maintain clear records showing the source and nature of all income reported as Puerto Rico-sourced: client contracts specifying work is performed from Puerto Rico, invoices issued from your Puerto Rico business, and bank records showing income deposited into Puerto Rico accounts.

For each significant engagement, record where services were performed. If you worked for a client during a mainland trip, document the allocation between Puerto Rico-sourced and mainland-sourced income.

Business Bank Accounts

Maintaining primary business bank accounts in Puerto Rico and routing income through them reinforces the tax home claim. Banco Popular, FirstBank, and Oriental Bank all serve business clients and create a documented local banking relationship.

How to Document Closer Connection

The closer connection test evaluates where your personal and economic life is centered. Each of the following factors should point toward Puerto Rico, and you should maintain documentation for each.

Puerto Rico Driver's License

Obtain a Puerto Rico driver's license and surrender your mainland license. This is one of the simplest and most visible indicators of where you consider your home to be. The IRS routinely checks whether decree holders have maintained mainland driver's licenses, and retaining one undermines the closer connection claim.

Voter Registration

Register to vote in Puerto Rico and cancel any mainland voter registration. If you vote in mainland elections — including by absentee ballot — the IRS will treat that as evidence that you consider the mainland your home. Voting in Puerto Rico elections, conversely, demonstrates civic engagement with your claimed home.

Religious and Community Organizations

Membership in a Puerto Rico church, synagogue, mosque, or other religious community demonstrates social integration. Membership in civic organizations, charitable boards, and professional associations also supports the closer connection claim. Document these with enrollment records, attendance logs, and records of donations or volunteer activities.

Social and Family Ties

Where your immediate family lives is a significant factor. If your spouse and children live with you in Puerto Rico, that supports your claim. If your family remains on the mainland while you commute to Puerto Rico, the IRS will question whether Puerto Rico is truly your home.

Document your family's Puerto Rico ties: school enrollment for children, your spouse's Puerto Rico activities and employment, and social relationships maintained in Puerto Rico.

Location of Personal Property

Where you keep your most valuable personal property matters. If your art collection, vehicle collection, or other significant property is stored on the mainland, the IRS may infer that you consider the mainland your real home. Keep important belongings in Puerto Rico and maintain insurance policies and storage records reflecting their location.

Official Designations

Use your Puerto Rico address on all official documents: tax returns, financial account registrations, insurance policies, passport applications, professional license renewals, and any government filings. Every form that asks for your address is an opportunity to reinforce — or undermine — your Puerto Rico residency claim.

The Annual Documentation Checklist

Maintaining your presence test file requires consistent attention throughout the year. The following monthly and annual tasks ensure your file remains current.

Monthly Tasks

• Update your travel log with all trips taken during the month
• Review credit card statements for geographic consistency
• Save any new membership confirmations, medical appointment records, or other presence indicators
• Verify that your day count is on track to meet the 183-day threshold by year-end

Quarterly Tasks

• Review your income sourcing records to confirm proper allocation
• Verify that all business licenses and registrations are current
• Confirm that no mainland ties have been inadvertently created or maintained (renewed a mainland driver's license, registered for a mainland organization)
• Back up digital records to a secure location

Annual Tasks

• Download your CBP travel history for the year
• Compile a final day count with supporting documentation
• Request copies of all utility bills for the year showing Puerto Rico usage
• Obtain a copy of your Puerto Rico voter registration confirmation
• Review and update your insurance policies to confirm Puerto Rico addresses
• Photograph your Puerto Rico residence, office, and the location of significant personal property
• Consolidate all records into your presence test file

The Presence Test File

Your presence test file is a physical or digital collection of all documentation supporting your bona fide Puerto Rico residency, organized by category and tax year, maintained in a format that can be produced to the IRS if necessary.

Recommended Structure

• Section 1: Physical Presence — Travel log, flight records, CBP history, credit card geographic summary, utility bills, medical records, gym/club records
• Section 2: Tax Home — Office lease, business licenses, income sourcing records, business bank statements
• Section 3: Closer Connection — Driver's license, voter registration, organizational memberships, family documentation, property location records, official designations
• Section 4: Tax Returns — Federal return, Puerto Rico return, Form 8898, any amended returns
• Section 5: Correspondence — Any correspondence with the IRS, Hacienda, or DDEC related to your decree or tax compliance

Store digital copies in a secure, backed-up location. Maintain physical copies of key documents in a fireproof safe or secure filing cabinet at your Puerto Rico residence.

When to Engage an Attorney for a Proactive Compliance Review

Even with meticulous documentation, an annual attorney review of your presence test file is a worthwhile investment. An experienced attorney can identify:

• Gaps in your documentation before they become problems
• Closer connection issues you may not have recognized
• Income sourcing positions that may not withstand scrutiny
• Interactions between Act 60 compliance and your estate planning strategy

A proactive review is significantly less expensive than defending an audit, and it establishes attorney-client privilege protection before any IRS contact occurs.

For a comprehensive overview of how the residency tests interact with Act 60 benefits, see our guide on Act 60 tax incentive planning.

Schedule Your Annual Compliance Review

Do not wait for an IRS letter to organize your documentation. Building and maintaining a presence test file is the single most effective step you can take to protect your Act 60 benefits.

Schedule a free strategy call with Riefkohl Law to review your presence test file, assess your compliance posture, and address any vulnerabilities before they become examination issues.

Hans E. Riefkohl Riefkohl Law | San Juan, Puerto Rico Phone: (787) 236-1657 Email: hans@riefkohllaw.com

Attorney-client privilege applies to all consultations. Your information is protected from the first conversation.