TULUM, Quintana Roo — Tulum’s municipal government says it has opened a review into a possible payroll irregularity after a resident reported receiving a tax notice from Mexico’s Tax Administration Service, or SAT, for income tax allegedly tied to municipal earnings recorded under his name for 2023 and 2024.
The resident says he did not work for the Tulum municipal government during the period in question. The case was made public after the citizen reported that the SAT was seeking payment of Impuesto Sobre la Renta, or ISR, on income that appeared under his tax record as municipal payroll earnings.
Juan Antonio Garza Pérez, Tulum’s chief administrative officer, said the city recently became aware of the case and would meet with the citizen to review the SAT notice, the periods involved, the amount being claimed and any supporting documentation. Garza Pérez said the municipality’s instruction is to address the matter and issue a response based on the findings.
If an anomaly is confirmed, the file will be sent to the Órgano Interno de Control, the municipality’s internal oversight office, for further investigation and, if necessary, referral to the appropriate authorities to determine responsibility.
The case raises a serious question: did someone mistakenly report payroll income under the wrong taxpayer information, or was a person listed as receiving municipal income without actually working for the city?
At this point, authorities have not publicly answered that question.
Why a SAT Notice Matters
In Mexico, employers are required to issue digital payroll receipts known as CFDI de nómina for salary payments and related withholdings. SAT describes the payroll complement as the electronic tax document used to record income from wages, salaries and similar employment payments.
Those payroll receipts matter because they feed into the taxpayer’s fiscal record. They can affect annual tax declarations, ISR calculations, refund requests and possible tax debts.
In practical terms, if payroll income is reported under a person’s RFC, the SAT may treat that income as belonging to that taxpayer unless it is corrected or clarified.
The SAT offers a payroll viewer tool that allows workers to consult income and withholdings reported through payroll receipts. Tax specialists commonly advise taxpayers to compare the information in their annual declaration against payroll CFDIs and the employer listed in the SAT system.
That is why the Tulum case is not simply an internal administrative matter. If the resident’s claim is correct, the alleged payroll records could have created a personal tax problem for someone who says he never received the income.
Multiple Departments Could Be Involved
Garza Pérez said the reporting of payroll withholdings to SAT involves more than one municipal department. According to his explanation, the Human Resources area initiates the relevant procedures, while the Municipal Treasury, through its Expenditure Directorate, executes payments.
That structure means investigators will likely need to examine personnel records, payroll authorizations, payment orders, bank transfers, CFDI payroll receipts and any ISR withholding records associated with the taxpayer.
The key questions include whether the resident’s name, RFC or CURP was used in municipal payroll records; whether any payments were actually made; whether payroll receipts were issued; and whether tax withholdings were reported or paid.
Alleged Events Predate Current Administrative Chief
Garza Pérez said he took office as chief administrative officer on November 10, 2025, replacing Jessica Ramírez. He noted that the alleged events would therefore correspond to a previous administrative period.
He also said that during the transition process, observations were made and have already been forwarded to the Internal Control Office for analysis. He did not publicly detail whether those observations are directly related to this payroll case or to broader administrative issues identified during the handover.
What Happens Next
The municipality says the next step is to review the citizen’s documentation and determine the origin of the SAT notice.
If the case turns out to be an error, the city would likely need to clarify or correct the payroll information with the appropriate fiscal documentation. If investigators find that someone was improperly placed on the municipal payroll, the matter could become much more serious, potentially involving administrative responsibility and possible criminal implications.
For now, the city has described the matter as a review into a possible irregularity, not as a proven act of payroll fraud.
Still, the case highlights a vulnerability familiar to anyone who has dealt with Mexico’s increasingly digital tax system: once income appears under a taxpayer’s RFC, the burden often falls on that person to prove something is wrong.
For Tulum residents, the case may also raise broader questions about municipal payroll controls, oversight during administrative transitions and how quickly the city can detect and correct irregular records before they create tax consequences for private citizens.
