Half the Withholding Tax
Under Section 153, filers pay 4% withholding tax on goods sold; non-filers pay 8%. On PKR 5M monthly revenue, that's PKR 200,000 every month — PKR 2.4M a year retained in your business instead of locked in FBR's system.
FBR IRIS Online · Mandatory Monthly Filing
Sales Tax Return in PakistanYour Legal Obligation, Filed on Time — Every Month
Sales tax return filing is a mandatory monthly legal requirement. Every registered business, importer, manufacturer, and Tier-1 retailer must file through FBR IRIS before the 28th of each month. A single missed return generates a PKR 10,000 penalty automatically — no warning, no notice. FilerPK files it for you.
- No FBR office visit required — 100% online
- Filed by the 27th — one day ahead of the deadline
- All Annexures reconciled before submission
- IRIS acknowledgement delivered the same day
- Fixed monthly fee, written quote before work begins
Why It Pays
What Active Filing Does for You
Compliance is not a cost — it is a commercial asset your non-filing competitors are handing you for free, every single month.
Input Tax Credit Recovery
Every purchase your business makes carries 18% sales tax. As a registered filer, that tax is fully recoverable against your output liability. Non-registered businesses absorb it as a permanent, unrecoverable cost.
Government Tender Eligibility
Under PPRA rules, government tender eligibility depends on active ATL status, verified electronically before bids open. One missed return can pull you off the list while compliant competitors move ahead.
Bank Finance & Trade Facilities
Commercial banks verify ATL status before approving working capital loans, import LCs, and trade finance facilities under SBP regulations. Active filers receive preferential terms; non-filers face rejection or punitive pricing.
Half Tax on Property & Vehicles
Filers pay 3% withholding on property sales under Section 236C; non-filers pay 6%. On a PKR 30M transaction, that's PKR 900,000 saved — for nothing more than keeping your monthly return current.
Clean Audit Trail
Regular compliant filings build a documented history that protects you in FBR audits. Gaps in your filing record are the single biggest trigger for best-judgment assessments and extended audit windows.
Eligibility
Who Must File a Monthly Sales Tax Return?
Mandatory registration and mandatory monthly filing apply to the following categories. If you fall into any of these, non-filing is not an option — it is a penalty waiting to happen.
Voluntary Registration:Turnover below PKR 10 million? You can still register voluntarily. It places your business on FBR's Active Taxpayers List immediately — cutting your withholding tax rates in half and unlocking input tax credits your unregistered competitors cannot claim.
- Manufacturers with annual taxable turnover above PKR 10 million
- Importers of taxable goods, regardless of turnover
- Wholesalers and distributors making bulk taxable supplies
- Tier-1 retailers connected to FBR's POS integration system
- Commercial exporters supplying zero-rated goods
- Amazon FBA sellers and digital service exporters with domestic supplies
- Freelancers with taxable domestic income above the threshold
- Overseas Pakistanis with domestic taxable income or business registration
Filing Types
Types of Sales Tax Returns FilerPK Handles
Whether you are a manufacturer, exporter, importer, freelancer, or registered retailer, the filing profile is different. FilerPK applies the correct Annexure combination for your business type — not a generic template.
Annexure A + CStandard Supplies
Local Purchase & Sales
Standard monthly return for businesses making and receiving local taxable supplies. Annexure A captures purchases with supplier STRNs; Annexure C records all sales with buyer STRNs for automatic IRIS matching.
Annexure BCustoms & Duty
Import-Based Returns
Importers of taxable goods file Annexure B to claim input tax on customs-cleared imports. Every import entry must match your GD (Goods Declaration) number — mismatches generate automatic disallowances.
Annexure EZero-Rated / ERS
Export & Zero-Rated Returns
Commercial exporters and zero-rated suppliers under Schedule 5 file Annexure E. Refund claims under the Expeditious Refund System (ERS) are initiated from this Annexure — accuracy here directly impacts your cash flow.
Annexure FWithholding Agents
Withholding Agent Returns
Withholding agents — companies and registered persons deducting sales tax from supplier payments — must file Annexure F. Missing this creates a compliance gap that triggers FBR audit selection.
Annexure DAdjustments
Debit & Credit Note Filing
Returns of goods, price adjustments, and post-supply corrections are reported through Annexure D. Timing rules apply — debit/credit notes must be issued within 180 days of the original supply.
Amended ReturnCorrections & Annual
Amended & Annual Returns
Corrections to a filed return are permitted within 120 days under Section 26(3) without Commissioner approval. The annual return, due 30 September, reconciles all twelve monthly returns against audited accounts.
Requirements
Documents Required for Sales Tax Filing
Incomplete or mismatched data is the most common reason for input tax disallowances and mismatch notices. FilerPK reviews everything before submission.
All Businesses
- NTN / STRN and IRIS login details
- Monthly purchase register with supplier STRNs
- Monthly sales register with buyer STRNs
- Sales tax invoices issued and received
- Debit and credit notes for the month (if any)
- Bank statements for the tax period
Manufacturers
- All standard documents for businesses
- Raw material purchase invoices with supplier STRNs
- Production and stock records for the month
- Utility bills (electricity and gas) carrying sales tax
Importers
- All standard documents for businesses
- Goods Declaration (GD) numbers for every import
- Customs clearance and duty payment records
- Commercial invoices and packing lists
Exporters
- All standard documents for businesses
- Export Goods Declarations (GDs)
- Bills of lading / airway bills
- Bank proof of export proceeds realised
- Input tax invoices for ERS refund claims
How It Works
The Sales Tax Filing Process at FilerPK
Filing runs entirely through IRIS at iris.fbr.gov.pk. There is no manual submission pathway. Here is exactly what we do, every single month.
- 01
Send Your Monthly Data
WhatsApp your purchase and sales registers with all STRN details. No office visit required. In-person service is available in Bahawalpur, Multan, Lahore, Karachi, and Faisalabad.
- 02
FilerPK Prepares All Annexures
Your consultant prepares all six Annexures (A–F), reconciles buyer-seller STRN data against the IRIS matching system, and identifies every admissible input tax credit before submission.
- 03
You Approve, We File
A full return summary is shared before submission. You confirm the figures. FilerPK generates the PSID, coordinates payment, and files on IRIS by the 27th — one day ahead of the 28th deadline.
- 04
Acknowledgement Delivered
Your IRIS acknowledgement number and filing summary are sent the same day. ATL status is confirmed on the next FBR update. Nothing left outstanding.
Deadlines & Penalties
Sales Tax Deadlines and Penalties
Every month has a fixed deadline, and IRIS applies the penalty automatically. Here is what you are working against.
28thMonthly Filing DeadlineEvery month
PKR 10KAuto-PenaltyPer missed return
KIBOR+3%Default SurchargePer annum on unpaid tax
30 SepAnnual Return DeadlineAudited accounts match
| Tax Period | Filing Deadline | Penalty if Missed |
|---|---|---|
| January | 28 February | PKR 10,000 auto-generated |
| February | 28 March | PKR 10,000 auto-generated |
| March | 28 April | PKR 10,000 auto-generated |
| April | 28 May | PKR 10,000 auto-generated |
| Quarterly (Jan–Mar) | 28 April | PKR 10,000 per missed month |
| Annual Return | 30 September | Separate penalty under Sec 33 |
Automatic Default Surcharge Warning:Beyond the fixed penalty, late filing triggers a default surcharge on any unpaid tax at KIBOR + 3% per annum. With KIBOR between 15% and 22%, that surcharge runs at 18–25% annually on every rupee of unpaid tax.
WHT Rate Card
Why Your Filing Status Changes Every Transaction
Your position on FBR's Active Taxpayers List — determined entirely by whether your monthly return is current — sets which column applies to every payment you send and receive.
| Transaction | Section | Filer Rate | Non-Filer Rate |
|---|---|---|---|
| Sale of goods — company | 153(1)(a) | 4% | 8% |
| Sale of goods — individual | 153(1)(a) | 4.5% | 9% |
| Services — company | 153(1)(b) | 8% | 16% |
| Contracts — company | 153(1)(c) | 7% | 14% |
| Property sale | 236C | 3% | 6% |
| Bank profit on debt | 151 | 15% | 30% |
| Dividend income | 150 | 15% | 30% |
Quarterly ATL Refresh Cycle:The ATL refreshes quarterly. One missed return can pull you off the list — reinstatement carries its own procedural cost and a PKR 1,000 surcharge.
Client Reviews
What Our Clients Say
Real feedback from businesses we file for across Pakistan.
“We had three months of missed returns and were facing PKR 30,000 in penalties. FilerPK filed all three, handled the penalty application, and set up ongoing monthly filing. Haven't missed a deadline since.”
“As an Amazon FBA seller I had no idea I needed a sales tax registration. FilerPK got my STRN in 72 hours, filed back-months, and now handles everything monthly. My WHT on bank withdrawals dropped immediately.”
“FilerPK recovered 15% additional input tax in my first quarter that I had been writing off as a cost for two years. Their review of my Annex-A alone paid for three years of their fee.”
Common Mistakes
Why DIY Sales Tax Filing Often Fails
Most compliance failures are not from dishonesty — they are from not knowing what IRIS expects, and what it silently disallows.
Wrong or Missing STRNs on Invoices
IRIS automatically disqualifies input tax claims where the supplier STRN is missing, incorrect, or belongs to a deregistered taxpayer. Most DIY filers only discover this when a mismatch notice arrives months later — after the 120-day amendment window has closed.
Filing Late or Missing the PSID Step
A return submitted without a valid PSID payment confirmation is not a complete return. IRIS timestamps both steps independently. Many businesses believe they have filed when only the return — not the payment — was submitted. The penalty generates on the 29th regardless.
Ignoring the Annual Reconciliation
Businesses that file monthly but ignore the annual return leave a three-year audit window open. FBR uses the annual reconciliation to identify discrepancies between monthly returns and audited accounts. The notice arrives years later with accumulated interest and formal proceedings.
In Scope
Amazon FBA, Freelancers & Overseas Pakistanis
There is a widespread misconception that income earned abroad or through international platforms escapes Pakistani tax law. It does not. All income earned by a Pakistan resident, from any source, is taxable in Pakistan.
Amazon FBA Sellers
FBR tracks Amazon FBA remittances through SBP and banking data. Sellers must report export income, apply the 1% final tax under Section 154, and file monthly to maintain ATL status and filer WHT benefits. FilerPK handles this end-to-end.
Freelancers & Digital Exporters
Freelancers remitting through Payoneer, Wise, or direct bank transfer face the same reporting obligation. Our freelancer package from PKR 3,500/month covers the monthly return, ATL maintenance, and annual income tax return preparation.
Overseas Pakistanis
If you own property, receive rental income, or maintain a business registration in Pakistan while abroad, your obligations follow your assets — not your residence. FilerPK manages your compliance digitally, with complete transparency, with no need to be in Pakistan.
Pricing
Sales Tax Filing Fees
Fixed monthly fees by business size. Written quote before work begins. No hidden charges.
Most Popular
Standard Monthly Filing
PKR 3,500 / mo
Freelancers, SMEs, sole proprietors, and standard monthly filers.
Get started- All 6 Annexures prepared & reconciled
- STRN registration included
- PSID generation & payment coordination
- Input tax review (up to 50 invoices)
- Same-day IRIS acknowledgement
- ATL status confirmation
Corporate
Corporate Filing
Custom Quote
Manufacturers, importers, large traders, and businesses with high-volume Annexure B/E filings.
Get started- All standard package inclusions
- Unlimited invoice reconciliation
- Provincial cross-credit (SRB/PRA/KPRA/BRA)
- ERS refund claim preparation
- FBR litigation & notice handling
- Annual return preparation included
All packages include a written engagement letter, pre-submission review, and post-filing acknowledgement. No hidden charges. Prices quoted before work begins.
Why FilerPK
Why Choose FilerPK for Sales Tax Filing
We serve clients in person from Bahawalpur and online across Pakistan. Here is the specific case for choosing us.
Qualified Professionals, Not Automated Forms
Every return FilerPK submits is prepared by a qualified accountant or tax lawyer — someone who reads the Sales Tax Act, tracks SROs, and catches input tax disallowances before they become mismatch notices. Your return is a legal statement to FBR. It is treated accordingly.
Zero Missed Deadlines Since Operations Began
We file by the 27th. Our internal calendar tracks every client's tax period, collects data proactively, and processes submissions ahead of the deadline. Not a single client deadline has been missed since operations began — that is a track record, not a claim.
FBR Litigation & Notice Response
When clients receive FBR notices, audit intimations, or mismatch claims, our tax advisors handle the response, prepare supporting evidence, and represent them before the Commissioner of Inland Revenue. Resolved across Lahore, Karachi, and Islamabad.
Input Tax Maximisation — 12–18% More Per Quarter
Most businesses claim only the obvious credits. FilerPK's review identifies every admissible offset, including provincial cross-credits (SRB, PRA, KPRA, BRA) and import duty adjustments. Across our portfolio, this recovers 12–18% additional input tax per quarter.
Our Team
Meet Your FBR Registered Consultants
Every sales tax return is reviewed by a qualified professional — not processed by a form.
Hamza Sheikh
Senior Tax Consultant
8+ years handling individual and sole proprietorship registrations across Punjab and KPK.
FBR RegisteredIndividual & AOP
Mehwish Zaidi
Corporate Filing Specialist
Leads SECP-linked company and AOP registrations, including foreign remittance declarations.
FBR RegisteredCompany NTN
Asad Khalid
Overseas Client Lead
Manages remote registrations for overseas Pakistanis across the UAE, UK, and Saudi Arabia.
FBR RegisteredOverseas NTN
Service Coverage
Sales Tax Return Filing Across Pakistan
FBR IRIS operates online — your city does not limit the process. But local sector knowledge does. Here is what makes each market different.
Bahawalpur
FilerPK's home office. We know the RTO, the local market, and the compliance gaps Bahawalpur SMEs face — particularly first-time registration, missed return penalties, and input tax recovery for wholesale and cotton trading businesses.
All services in BahawalpurLahore
Active POS integration drives since 2023 in Gulberg, MM Alam Road, and DHA. The Finance Act 2025-26 expanded enforcement powers in Lahore's commercial zones. Monthly Annex-C and Annex-F reconciliation is non-negotiable here.
All services in LahoreKarachi
Three FBR offices — LTO, RTO-I, and RTO-II — cover Pakistan's highest-volume import and trading economy. Importers filing Annex-B and large manufacturers under LTO jurisdiction face the strictest audit scrutiny in the country.
All services in KarachiMultan
Cotton ginning, food processing, and agricultural supply chains generate substantial obligations — especially for dealers buying from unregistered farmers. Input tax admissibility on agri-supply purchases requires precise documentation under current SROs.
All services in MultanFaisalabad
Pakistan's largest textile economy. Manufacturers, yarn traders, and garment exporters carry the highest monthly sales tax volumes in Punjab. Input tax refund claims through FBR's Expeditious Refund System form a critical part of cash flow here.
All services in FaisalabadAll Other Cities
Rawalpindi, Peshawar, Quetta, Sialkot, Gujranwala, and Hyderabad — served entirely via WhatsApp and our secure portal. Same documentation standard and review process as in-person clients, delivered digitally.
WhatsApp to Start FAQs
Frequently Asked Questions
The standard deadline is the 28th of the month following the tax period. FBR's guidance also references the 18th in some standard timelines, and due dates are frequently extended by SRO notification. FilerPK tracks every update and files by the 27th regardless.
File Your Sales Tax Return. Start Today — Online.
From PKR 3,500 per month. Filed by the 27th, every month, with full Annexure reconciliation and notice handling included.
Deadline: 28th of each month · FilerPK files by the 27th
Bahawalpur · Lahore · Karachi · Multan · Faisalabad · Online