ISABI Rate in Baja California for 2024 and 2025
ISABI, the acquisition tax on real estate in Baja California, typically runs around 2% to 3% of the property value for 2024 and 2025, and the buyer pays it at closing. It is usually the single largest closing-cost line item, calculated by the notary on the property's value and remitted to the state. Knowing the rate upfront lets you budget your purchase accurately.
ISABI (Impuesto Sobre Adquisicion de Bienes Inmuebles) is a one-time tax triggered by the transfer of property, and it applies to every purchase, including those held through a fideicomiso.
What ISABI is
ISABI is the acquisition tax levied when real property changes hands in Mexico. The rate and rules are set at the state and municipal level, so they vary across the country. In Baja California, the effective rate generally falls in the 2% to 3% range, though the precise figure depends on the municipality and the applicable schedule for the year.
Because it is set locally and can be adjusted, you should always confirm the current rate with your notary at closing, but the 2% to 3% band is a reliable budgeting estimate for 2024 and 2025.
How ISABI is calculated
ISABI is applied to the highest of the relevant reference values, which the notary determines by comparing:
- The declared sale price.
- The commercial appraisal (avaluo).
- In some cases, the catastral value.
In practice the sale price or the avaluo governs, since they are higher than the catastral figure. This is why you cannot reduce ISABI by pointing to the low catastral value; the tax is built to apply to a realistic value. You can read more in our breakdown of catastral vs commercial value.
A worked example
On a $400,000 USD condo with ISABI at, say, 2.5%:
- ISABI due: 2.5% of $400,000 = $10,000 USD.
That single line is typically the largest of your closing costs, which is why the notary's all-in quote can look high until you see that most of it is this tax rather than fees.
Who pays and when
The buyer pays ISABI as part of closing costs. The notario publico calculates it, collects it, and remits it to the state along with filing the deed. You will see it itemized in your closing statement.
Where ISABI fits in total closing costs
ISABI is one component of a foreign buyer's closing costs in Baja California, alongside:
- Avaluo (appraisal).
- Notary fees for the deed.
- Public registry inscription.
- Fideicomiso setup and the foreign-affairs permit.
- Escrow fees, if used.
Combined, foreign buyers commonly budget several percentage points of the purchase price for closing, with ISABI as the heaviest single item. See our investment overview for the complete picture.
Why an accurate value protects you
It can be tempting to underdeclare the sale value to shrink ISABI. Resist it. The value recorded in your deed becomes your cost basis, and a low recorded value inflates your taxable capital gain when you sell. Saving a little ISABI today usually costs you far more at resale, so recording a realistic value is in your long-term interest.
Why this matters for an Ensenada oceanfront purchase
At Panorama by Viento in El Sauzal, ISABI is calculated and remitted by an experienced notary as part of a fully coordinated closing. The tax becomes a clear, predictable line in your budget, and the recorded value protects your future resale position.
Explore the residences and request a closing-cost estimate that itemizes ISABI and every other fee for your chosen unit.
Key takeaways
- ISABI in Baja California runs roughly 2% to 3% of value for 2024 and 2025.
- The buyer pays it; the notary calculates and remits it.
- It is applied to the higher of sale price or appraisal, not the catastral value.
- It is usually the largest single closing-cost line item.
- Record a realistic value to protect your future capital-gains position.
ISABI is the biggest tax in your closing, so budgeting for it accurately matters. If you would like a precise, itemized estimate of ISABI and total closing costs for a specific oceanfront residence in Ensenada, book a private visit or message us on WhatsApp and our team will prepare it.
Frequently asked
What is the ISABI rate in Baja California?
ISABI in Baja California typically runs around 2% to 3% of the property value, applied at closing on the acquisition of real estate. The exact rate is set by state and municipal schedules.
Who pays ISABI, the buyer or the seller?
The buyer pays ISABI, the acquisition tax, as part of closing costs. The notary calculates and remits it.
What value is ISABI calculated on?
It is calculated on the highest of the relevant reference values, typically the commercial appraisal (avaluo) or the declared sale price, not the lower catastral value.
Related reading
- The 16% IVA on a New Condo Purchase in Mexico, Explained
- Acquisition Tax When Buying Property in Ensenada, Baja California
- Avaluo Appraisal Cost When Buying Property in Mexico
- Buyer vs Seller: Who Pays Closing Costs in Mexico Real Estate?
- Closing Costs Breakdown: Buying a Condo in Mexico as an American Buyer
