指南

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A Mexican property host checks a reservation report while holding a key.
Guides4 min 阅读

Rentals and Airbnb: classify the transaction before deducting

The actual activity determines the tax treatment. Residential rentals and platform-mediated lodging follow different deduction and...

Cassandra Torres · 2026年10月26日阅读指南 →
A Mexican payroll specialist compares pay receipts with salary contribution records.
Payroll5 min 阅读

How to correct an understated contribution base with IMSS

Agreed wages, net bank payments and the IMSS contribution base are different figures. Reconciliation by period helps identify...

Andrés Chávez · 2026年10月25日阅读指南 →
A Mexican landlord reviews a repair invoice beside a house key.
Rental income5 min 阅读

Rental property expenses: what to deduct before comparing the 35% option

A cash payment is not automatically a deduction. Classifying repairs, improvements and mortgage payments makes a meaningful comparison...

Valeria Matoviche · 2026年10月24日阅读指南 →
A Mexican professional reviews registration records on a laptop at a small desk.
Guides5 min 阅读

Independent services: what to update if you already have a salary RFC

Starting independent services with an RFC already registered for salary income calls for reviewing and updating activities and...

José Miguel González · 2026年10月23日阅读指南 →
A Mexican business owner reviews a calendar and accounting documents to prioritize pending work.
Accounting5 min 阅读

Urgent accounting review: what to check first when several warning signs appear

An urgent review must distinguish official acts, operational failures and unidentified transactions. Priority depends on a verified...

Valeria Matoviche · 2026年10月22日阅读指南 →
A Mexican business owner reviews a tax assessment with a slim case folder and paper documents.
Tax decisions5 min 阅读

SAT tax assessment: decide what to pay and what to challenge by item

A resolution assessing tax debt calls for separate decisions on payment, challenges and security. Evidence of an earlier payment must be...

José Miguel González · 2026年10月20日阅读指南 →
A Mexican employer checks an employee's registration record beside a safety helmet.
Social security4 min 阅读

Workplace accident without IMSS registration: what to address first

Registration submitted after an accident does not eliminate the liability established in Article 77 of Mexico's Social Security Law....

José Miguel González · 2026年10月17日阅读指南 →