Short answer: when selling property in Yucatán, the seller's main tax issue is usually Mexican income tax (ISR) on the gain, but state tax, unpaid predial, certificates, mortgage cancellation, invoices, deductions, and notary review can also affect the net amount. Do not price a sale from generic internet formulas.
Last reviewed: May 14, 2026. This guide is informational and should be reviewed with a Mexican notary and tax professional before listing or accepting an offer.
Sell your house in Valladolid · Property prices · SAT Article 93
ISR on a property sale
ISR is generally tied to the taxable gain, not simply the full sale price. The notary and accountant review acquisition cost, inflation updates, improvements, invoices, commissions, appraisals, and other allowed documentation.
For a formal sale, the notary usually plays a key role in calculation, withholding, reporting, or payment.
Home-sale exemption
Mexico's income tax law may allow an exemption for a primary residence sale if the seller meets the requirements. SAT publishes the relevant Article 93 guidance.
In practice, the seller must prove the case. The notary may request tax ID, proof of residence, prior exemption history, and supporting documents.
Do not assume the exemption applies just because the property is a house.
Yucatán state tax and local costs
Yucatán may have state-level tax treatment for income from real-estate sales. Ask the notary and accountant whether a state cedular tax applies and how it affects the seller's net amount.
Also check:
- predial;
- cadastral information;
- lien certificate;
- mortgage cancellation;
- water or service debts;
- surface discrepancies;
- undeclared construction;
- powers of attorney;
- inheritance or co-owner issues.
Documents that can matter
Collect:
- original purchase deed;
- acquisition costs;
- invoices for improvements;
- construction documentation;
- appraisal documents;
- broker commission invoice;
- tax ID and fiscal details;
- proof requested by the notary.
Missing invoices can reduce deductible items.
Price by net proceeds, not gross price
Before accepting an offer, estimate:
- sale price;
- likely taxes;
- broker commission;
- certificates;
- repairs or concessions;
- mortgage cancellation;
- timing;
- currency and payment method.
The number that matters is what the seller actually receives after closing costs and taxes.
Related Casas en Valladolid Guides
- Sell your house in Valladolid for documents, pricing, taxes, and process.
- Valladolid property prices to frame a defensible asking price before publishing.
- Valladolid real estate agency credentials to verify licensing, A.M.P.I., CONOCER, and PROFECO proof.
- Houses for sale in Valladolid Yucatan to compare how current inventory is presented.
FAQ
Foreign sellers can have Mexican tax obligations when selling Mexican property. The notary and tax professional should review residency, RFC, treaty questions, and payment structure.
No. A house-sale exemption depends on legal requirements and proof. The notary must review whether it applies.
Only properly documented expenses are likely to help. Keep invoices and proof of improvements.
The notary usually calculates and handles withholding or reporting for the formal deed, but sellers should also consult a tax professional.
No. Get a preliminary tax and document review first so your asking price reflects the likely net proceeds.
