EOPT Buyer Identity on Invoices

Last updated: 2026-07-09 Summary:

• A VAT-registered seller invoicing a VAT-registered buyer for ₱1,000 or more must show the buyer’s registered address and TIN.
• These are two distinct blocking validations; the buyer’s name is never blocking, and business style was removed by EOPT.
• The rule turns on three independent inputs: the seller’s VAT status, the buyer’s VAT status, and the ₱1,000 threshold.

The rule

Under NIRC §113(B)(4), as amended by the Ease of Paying Taxes Act (RA 11976 / EOPT), a VAT invoice must carry the buyer’s identifying details when all three of these hold at once:

1. The seller is VAT-registered.
2. The buyer is VAT-registered.
3. The invoice total is ₱1,000 or more (inclusive — “or more”).

When the trigger fires, eKapital requires the buyer’s:

• Registered address, and
• TIN.

Each missing field raises its own validation error, so you always know exactly which one to fix — both point you to the customer record.

What is not required

• Buyer name is never a blocking field. A VAT-registered sole proprietor may legitimately have no company name, so eKapital never blocks on the name — the registered name always prints (company name, or the customer’s display name).
• Business style was deleted by EOPT. It is not required and not requested.

The three inputs are independent

Do not conflate the seller’s and the buyer’s VAT status — they are separate flags, and the threshold is a third, separate input:

• The seller’s VAT status comes from your company’s registration.
• The buyer’s VAT status comes from the VAT-registered flag on the customer record. Set it correctly, because a buyer marked non-VAT never triggers the requirement.
• The ₱1,000 threshold is checked against the invoice total.

Below ₱1,000, or when either party is non-VAT, there is no buyer-identity requirement. (The separate ₱500 §237 invoice-issuance floor is a different rule about when you must issue an invoice at all — it is not a buyer-TIN rule.)

ATP number

A Philippine invoice also requires a BIR Authority to Print (ATP) number — unless your tenant operates in CAS AC mode (a post-EOPT CAS-registered tenant uses its AC number instead of an ATP, per RMC 7-2024).

Why this matters

The buyer’s TIN and address are what let a VAT-registered buyer substantiate an input-VAT credit on the purchase. Getting them onto the invoice at ≥ ₱1,000 is what keeps the document valid for both sides. Note the statute re-indexes the ₱1,000 figure to inflation every three years, so the threshold can change on a future BIR adjustment.

See also

• Invoice document types
• Tax handling
• BIR compliance overview
• Create an invoice