FBR POS Integration Guide for Tier-1 Retailers in Pakistan (2026)

This guide explains FBR's point-of-sale (POS) integration requirement for retailers: who has to integrate, how to do it, and what happens if you don't. We could not confirm the contents of "SRO 105(I)/2026", so this guide does not describe it. It covers the POS integration and e-invoicing rules that retailers already have to follow. In short, if your shop is a Tier-1 retailer under the Sales Tax Act, 1990, every sale has to be reported to FBR in real time through an integrated POS system, and the obligation continues for as long as you meet the criteria.

What FBR POS integration is

POS integration means connecting your shop's point-of-sale software directly to FBR's system, so that each sale is sent to FBR at the moment it is made. For each transaction, your system generates an invoice with a unique invoice number and transmits the sale details to FBR.

The aim is to make retail sales visible: FBR can match the sales tax you collect from customers against the tax you declare and pay. The legal basis is the Sales Tax Act, 1990, with the detailed procedure in Chapter XIV-AA of the Sales Tax Rules, 2006, and FBR notifications (SROs).

Who has to integrate: Tier-1 retailers

The requirement applies to Tier-1 retailers, as defined in section 2(43A) of the Sales Tax Act, 1990. Following amendments made by the Finance Act 2026, you are a Tier-1 retailer if, for example, you are:

• a retailer operating as a unit of a national or international chain of stores
• a retailer operating in an air-conditioned shopping mall, plaza or centre (kiosks are excluded)
• a retailer whose cumulative electricity bill over the preceding twelve consecutive months exceeds Rs 1,200,000
• a wholesaler-cum-retailer with turnover of more than Rs 200 million
• any other retailer with turnover exceeding Rs 200 million in the preceding twelve consecutive months, whether by your own declaration or as worked back from withholding tax deducted under section 236G or 236H of the Income Tax Ordinance
• any other retailer or class of retailers that FBR notifies (FBR can also notify exclusions from this list)

FBR has widened the definition over time, most recently in the Finance Act 2026, so check the current wording of section 2(43A) and FBR's latest notifications before relying on it. If you meet even one criterion, integration is mandatory.

Your status can change. A shop that wasn't Tier-1 last year can become Tier-1 this year, for example when its electricity bills rise above the limit. Review your position every year.

Is there a 2026 deadline?

For retailers who already meet the Tier-1 criteria, the original integration deadlines passed years ago. The obligation is continuous: you should already be integrated. Some articles referred to a new "April 2026 deadline", but we could not confirm that FBR set any such date. If you have just become a Tier-1 retailer, or you have delayed, start integrating now rather than waiting for a deadline announcement.

How to integrate your POS with FBR

1. Confirm your Tier-1 status against the current definition. If in doubt, take advice.
2. Check your registration. Make sure you have an active Sales Tax Registration Number (STRN) and that your business details on FBR's records are up to date.
3. Assess your current POS. Many modern POS systems can connect to FBR through its application programming interface (API). Older or custom-built systems may need upgrading or replacing.
4. Choose a vendor carefully. Ask whether the vendor's software meets FBR's current technical specifications, and ask for evidence of retailers it has already integrated successfully. Our sources disagree on whether FBR publishes an approved-vendor list, so check the current position with FBR.
5. Register your POS with FBR through its online portal, giving details of your business and the system you use.
6. Integrate and test. Your vendor connects your system to FBR. Before going live, test that every sale is recorded and sent correctly.
7. Go live and monitor. Check regularly that data is being sent, set up alerts for transmission failures, and fix problems quickly.

What your system must send

For each sale, the data sent to FBR generally includes:

• date and time of the sale
• a unique invoice number
• product details, quantity and unit price
• total value of the sale
• the sales tax charged

Your system should also be able to store sales during an internet outage and send them once the connection is restored.

Train your staff

Everyone at the till should issue an FBR-integrated receipt for every sale. A sale recorded outside the system defeats the point of integrating, and bypassing the system is itself a penalty offence.

What happens if you don't integrate

Non-compliance can be expensive. The main consequences are:

• Monetary penalties under section 33 of the Sales Tax Act, 1990, for failing to integrate, and separately for bypassing or tampering with an integrated system. Our sources gave different amounts, so check the current penalty in the Act.
• Restricted input tax adjustment. Non-integrated Tier-1 retailers can lose part or all of their input tax adjustment, which raises the sales tax they have to pay.
• Sealing of business premises for continued non-compliance.
• Removal from the Active Taxpayers List (ATL), which means higher withholding tax on many transactions.
• Closer audit scrutiny, and prosecution in serious cases of deliberate evasion.

Sales tax basics for integrated retailers

POS integration doesn't replace your other sales tax obligations:

• Rate: the standard sales tax rate on goods is 18%. Some goods are charged at other rates or are exempt, so check the rate for what you sell.
• Monthly return and payment: you still file a monthly sales tax return, and the tax due must be paid by the 15th of the following month. Confirm the return's own filing date on IRIS.
• Records: keep sales, purchase and tax records for six years, even though your sales data is already with FBR.

Our sales tax guide explains registration, returns and the split between FBR and the provincial authorities.

E-invoicing beyond retail

POS integration is one part of a wider move to digital invoicing. FBR has been extending electronic invoicing requirements to other categories of sales tax registered businesses, not only retailers. If you aren't a retailer, check whether an FBR notification covers your category. Even if none does yet, choose accounting or invoicing software that can meet FBR's data requirements.

Withholding tax on payments for digital services

The title of this page also mentions withholding tax (WHT) on digital services. There is no special rule we could confirm for 2026. When your business pays for services, including digital ones such as software, cloud services or online marketing, you may be required to deduct withholding tax under the Income Tax Ordinance, 2001, and deposit it with FBR. The rate depends on the type of payment, so check the current FBR withholding tax card. Our guide to WHT rates and claiming credit explains how it works. For foreign digital services paid for by card, see our guide to section 236Y.

Frequently asked questions

Is POS integration mandatory for all retailers?

No. It's mandatory for Tier-1 retailers. If your shop doesn't meet any Tier-1 criterion, you aren't currently required to integrate. You still have your normal income tax and sales tax obligations, and small retailers should read our small business tax guide.

Can I keep my existing POS software?

Often, yes, if it can connect to FBR's API and meet the current technical requirements. Older systems may need to be upgraded or replaced. Ask your vendor.

How can I check that my integration is working?

Your vendor should confirm the integration. After that, check that every customer receipt carries an FBR invoice number, and that your sales are reaching FBR.

How long does integration take?

It depends on your current systems and your vendor, from a few weeks to a couple of months. Start early.

What does "SRO 105(I)/2026" say?

We could not confirm its contents, so we don't describe it here. Check the FBR website (fbr.gov.pk) for the official text of any SRO before acting on it.

This is general information, and tax rules change often. Check FBR's current notifications or ask a tax adviser about your own case.