Selling Adjoining Lots to the Same Buyer? Why the BIR Aggregates Them for the VAT Threshold
Selling two or more adjacent residential lots to the same buyer doesn’t let a real estate dealer test each lot separately against the VAT-exempt threshold. Revenue Regulations (RR) No. 13-2012 presumes adjacent residential lots, house-and-lots, or other residential dwellings sold to one and the same buyer — under one deed or several — to be a sale of a single property for VAT-exempt threshold purposes, closing an obvious way to split a larger sale into artificially smaller, VAT-exempt-priced pieces.
This guide is part of this site’s coverage of VAT on Sale of Real Property. It explains the aggregation rule’s mechanics, why it exists, and a worked example.
Get Your VAT and Withholding Filings Right on Every Sale FREE →What does the aggregation rule actually say? #
RR No. 13-2012 treats adjacent residential lots, house-and-lots, or other residential dwellings sold to the same buyer as a single sale when testing the VAT-exempt threshold — even if each lot has its own separate title or tax declaration, and even if the sales are documented under separate deeds. The regulation’s own language, as widely reproduced in tax practitioner coverage, frames it this way:
Adjacent residential lots, house and lots or other residential dwellings although covered by separate titles and/or separate tax declarations, when sold or disposed to one and the same buyer, whether covered by one or separate Deed/s of Conveyances, shall be presumed as a sale of one residential lot, house and lot or residential dwelling.
In practice, this means a developer cannot rely on having issued two separate titles, two separate tax declarations, or two separate contracts to argue that each adjacent lot sale should be tested against the VAT-exempt threshold on its own. If the buyer is the same person (or the same closely related buyer group) and the lots are adjoining, the BIR looks at the combined price, not the price on each individual deed.
Why does this rule exist? #
Without an aggregation rule, a developer could turn one larger, VAT-taxable residential property sale into two or more smaller, individually VAT-exempt lot sales simply by drafting separate deeds — exactly the kind of structuring the BIR’s threshold rules are meant to prevent. VAT on Sale of Real Property in the Philippines already covers the current ₱3,600,000 house-and-lot threshold under RR No. 1-2024 and how the TRAIN Law removed the separate exemption for a residential lot sold on its own. The adjacent-lots rule under RR No. 13-2012 protects that threshold framework: it ensures the threshold is tested against the buyer’s real, combined acquisition, not against however many deeds a developer chooses to write.
Worked example: two adjoining lots sold to the same family #
A developer selling two adjoining residential lots to the same buyer for a combined ₱4,200,000 cannot treat each ₱2,100,000 lot as separately VAT-exempt — the combined price exceeds the threshold, so the sale is VAT-taxable.
A subdivision developer sells Lot 12 and the adjoining Lot 13 to the same married couple, documented under two separate deeds of sale signed the same week, each priced at ₱2,100,000:
| Item | Amount |
|---|---|
| Lot 12 selling price (separate deed) | ₱2,100,000.00 |
| Lot 13 selling price (separate deed, adjoining) | ₱2,100,000.00 |
| Combined price for VAT threshold testing | ₱4,200,000.00 |
| Current VAT-exempt threshold (RR No. 1-2024) | ₱3,600,000.00 |
| Result | Combined price exceeds threshold — sale is VAT-taxable |
Because Lots 12 and 13 are adjoining and sold to the same buyer, RR No. 13-2012 requires the developer to test the ₱4,200,000 combined price against the ₱3,600,000 threshold, not each ₱2,100,000 deed separately. The developer must charge 12% output VAT on the sale rather than treating either lot as exempt.
Frequently asked questions #
Can a real estate developer sell two adjacent lots to the same buyer as separate VAT-exempt transactions? #
No, not if doing so is a way to keep each sale below the VAT-exempt threshold. Adjacent residential lots, house-and-lots, or other residential dwellings sold to one and the same buyer — whether under one deed or separate deeds — are presumed to be a sale of a single property for VAT-exempt threshold purposes.
What counts as “adjacent” under this rule? #
The rule applies to residential lots, house-and-lots, or other residential dwellings that are adjoining or contiguous to one another and sold to the same buyer.
Does the aggregation rule only apply if both lots are sold under a single deed of sale? #
No. The rule applies whether the adjacent lots are sold under one deed of conveyance or under separate deeds, and whether the sales happen on the same date or at different times.
What is the current VAT-exempt threshold this aggregation rule tests against? #
The aggregation rule feeds into whichever VAT-exempt threshold for a house and lot or residential dwelling is currently in effect — presently ₱3,600,000 under Revenue Regulations No. 1-2024.
Why did the BIR need a specific rule for this instead of just applying the ordinary VAT threshold? #
Without an aggregation rule, a developer could structure the sale of what is really one larger residential property as two or more separate, smaller-priced lot sales to the same buyer, each individually priced below the threshold, and avoid VAT entirely. RR No. 13-2012 closes that structuring option.
Summary #
Adjacent residential lots, house-and-lots, or dwellings sold to the same buyer — regardless of separate titles or separate deeds — are aggregated under RR No. 13-2012 when testing the VAT-exempt threshold. See VAT on Sale of Real Property for the current threshold and VAT-Exempt Transactions Under NIRC Section 109 for the broader exemption list.