Most businesses meet sales tax the same way: a large customer refuses to raise a purchase order without a sales tax registration number. The scramble that follows usually produces a registration nobody understands, monthly returns nobody files, and a penalty notice eighteen months later. It is a manageable system if you understand what you are signing up to.
Goods are federal. Services are provincial. Get this right first.
This is the mistake that costs the most, and it is made constantly.
- Sales tax on goods is federal, levied under the Sales Tax Act, 1990, administered by the FBR.
- Sales tax on services is provincial. It is administered by the Punjab Revenue Authority, the Sindh Revenue Board, the Khyber Pakhtunkhwa Revenue Authority, the Balochistan Revenue Authority, and the corresponding authority for Islamabad Capital Territory.
A software house, a marketing agency, a restaurant, a consultancy or a construction contractor is generally supplying services and registers with the provincial authority where the services are rendered. A trader, a manufacturer or an importer is supplying goods and registers with the FBR. A business that does both registers in both places. Registering with the FBR and assuming your provincial obligation is covered is a common and expensive error.
Who is required to register
Under the Sales Tax Act, registration is required of persons making taxable supplies in the course of business, and the Act and its rules identify categories in particular: manufacturers above the prescribed threshold, importers, exporters claiming refunds, wholesalers, dealers and distributors, and retailers falling within the tier the law defines by reference to shop size, electricity consumption, point-of-sale usage and similar criteria. Small manufacturers within the cottage-industry limit are excluded.
The thresholds and the retailer tiers are revised in the annual Finance Act more often than any other part of this law. Whatever number you were told last year, confirm it for the current tax year before you rely on it.
There is also a commercial reason to register voluntarily that has nothing to do with obligation: an unregistered supplier is a more expensive supplier. Registered buyers cannot claim input tax on your invoice, and supplies to unregistered persons attract further tax on top of the ordinary rate. If your customers are registered businesses, staying unregistered prices you out.
How registration actually happens
- You need an NTN and an IRIS account with the FBR first.
- Apply for sales tax registration through IRIS, giving the business details, the bank account maintained in the business name, the business premises with proof of ownership or tenancy, and the utility connection details.
- Complete biometric verification at a NADRA e-Sahulat centre within the prescribed period after applying. Skipping this deactivates the registration — it is the most frequent reason a registration silently stops working.
- Expect post-verification: a field visit, geo-tagged photographs of the premises, and confirmation of the electricity and gas connections. A registration at an address that does not exist as a business will not survive it.
- Manufacturers should expect additional scrutiny of plant, machinery and industrial utility connections.
- The provincial authorities run their own parallel process, with their own portal and their own verification.
What you owe from the day you are registered
- A monthly return, with its annexures of sales and purchases, due on the statutory date each month — whether or not you traded. A nil return is still a return, and failing to file one is still a default.
- Tax invoices in the prescribed form for every taxable supply, carrying your registration number and the buyer's.
- Records — sales and purchase registers, invoices, credit and debit notes, bank statements, stock records — retained for the statutory period, which is six years.
- Input tax discipline. Input tax is claimable only where the Act allows it. Several categories are disallowed outright, adjustment against output tax is capped, and input claimed against a supplier who is blacklisted or has not declared the supply will be reversed with a penalty. Verify your suppliers' active status before you claim.
- Point-of-sale integration for retailers in the tiers that require it, with invoices carrying the FBR verification code.
- Withholding of sales tax on purchases from certain categories of supplier, where the rules make you the withholding agent.
What happens when you stop complying
The Sales Tax Act contains a schedule of penalties for late or non-filing, for failing to issue an invoice, for failing to keep records and for failing to apply for registration where required, along with default surcharge on tax paid late. Beyond the money, the practical consequences bite harder: your name drops off the Active Taxpayers List, at which point your customers cannot claim input tax against your invoices and your bank and your buyers both start asking questions. Persistent default can lead to suspension or blacklisting of the registration, which takes far more effort to reverse than it ever took to avoid.
Before you register
- Establish whether you are supplying goods, services, or both, and therefore which authority or authorities you deal with.
- Confirm the current threshold and category for your business in the current tax year.
- Decide who files the monthly return — an in-house person or a practitioner — and budget for it before you register, not after.
- Get your invoicing and record-keeping in order first. Registration turns sloppy paperwork into a statutory offence.
- If your registration is dormant because the business has stopped, apply for de-registration properly. An abandoned registration keeps accruing obligations and notices.
This article describes the general structure of sales tax registration and compliance in Pakistan and is not tax advice on any particular business. Thresholds, rates, retailer tiers and filing dates are amended in most annual Finance Acts and differ between the federal and provincial regimes. Confirm your position with a tax practitioner or an advocate before registering or filing.