Registration & Compliance
Business Registration Services in Islamabad
Last updated: October 2026 · Reviewed by the SARN tax team
The short answer
SARN Consulting registers every business form in Pakistan — sole proprietorships, AOPs/partnerships and private limited companies — including NTN with FBR, sales tax registration, chamber and bank requirements, guiding you to the structure that fits your tax and liability position.
- Structure advice before registration — free of charge
- NTN in 1 working day; ATL entry within a week
- Fixed fee in writing before any work starts
- Every business form registered — sole proprietor to company
Not every venture needs a company. We register sole proprietorships, partnerships and associations of persons with the FBR, and add the registrations your trade actually requires — from chamber memberships to provincial sales tax on services.
You get one team handling the whole checklist, so your business becomes formally registered, bankable and tax-compliant without you running between departments.
What's included
- Sole proprietorship registration and NTN issuance
- Partnership deed drafting and AOP registration
- Sales tax registration (federal and provincial services)
- Import/export, chamber and industry-body registrations
- Bank account opening support and compliance starter kit
Transparent fee ranges
| Engagement | Typical fee |
|---|---|
| Sole proprietorship — NTN + registrationBusiness NTN, ATL entry, bank account documentation | Rs 5,000 – 10,000 |
| Partnership (AOP) — deed + registration + NTNPartnership deed drafting included | from Rs 15,000 |
| Private limited company incorporationAll-in — see the company registration page for detail | Rs 15,000 – 30,000 |
| Sales tax (STRN) enrolmentPremises, utility and jurisdiction requirements handled | from Rs 15,000 |
| PSEB registration (IT exporters)With the correct income tax regime election | from Rs 10,000 |
The structure comes first: we advise proprietor vs AOP vs company in a free consultation, then quote one fixed fee for the registrations you actually need — never a bundle you don't.
How it works
Structure selection
We compare sole proprietor, AOP and company for your situation — tax rates, liability, banking, credibility — and recommend one with reasons. Free.
Registrations
NTN on IRIS, and where relevant sales tax registration, PSEB for IT exporters, or chamber of commerce membership — filed correctly the first time.
Banking setup
We prepare the documentation your bank needs for a business account under the chosen structure and join you through the process.
First-year compliance
A simple calendar of your filing obligations — returns, withholding statements, renewals — so year one builds a clean record.
Why SARN Consulting
The registration decision follows you for years: a sole proprietorship that grows into contracts and employees becomes a company conversion; a company set up for a hobby business becomes annual compliance cost. SARN advises on the structure first and registers second — because our interest is your long file of clean, cheap compliance, not a one-off filing fee.
Local knowledge, Pakistan-wide coverage
Islamabad's new businesses range from consultancies and IT startups around G-11 and I-8 to traders supplying the federal government's institutions. Government vendors need the right registration just to bid; IT exporters need PSEB and correct income tax regime election; retailers weigh sales tax thresholds. We register businesses across all of these routes weekly — and know where each registry's process tends to snag.
Recent engagements (anonymised)
Government vendor — bid-ready in two weeks
A supplier needed the right registrations to bid on federal tenders. Business NTN, chamber membership and documentation — the first tender was submitted within a fortnight of first contact.
Freelance IT exporter — paid correctly
A developer receiving foreign payments needed PSEB registration and the right tax regime election. Registered, elected, bank account accepting foreign receipts — with lower withholding on every transaction since.
Retailer crossing the sales tax threshold
A retailer's corporate customers started demanding sales tax invoices. STRN obtained, digital invoicing set up, first monthly return filed — the client kept the accounts that almost walked.
Frequently asked questions
Is NTN registration compulsory for a small business?
If you want a business bank account, government tenders, or to stay on the Active Taxpayers List, you need an NTN. Even small businesses benefit: filers pay lower withholding rates on banking and transactions. Registration is quick once your documents are in order.
What is the difference between AOP and partnership registration?
A partnership registered with the Registrar of Firms gives you a formal deed and legal standing for banking, while an AOP is how the FBR recognises unregistered joint business for tax purposes. Most trading partnerships register formally and are also assessed as an AOP. We set up both correctly.
Can you register my business if I am based outside Islamabad?
Yes. Registrations with FBR and SECP are processed on federal online portals, so location is rarely a barrier. For any step that needs physical presence, we coordinate in advance so a single visit is enough.
Sole proprietor or private limited company — which should I choose?
If you trade personally with low risk and modest profits, a proprietorship with NTN is cheap and sufficient. If you have partners, contracts, employees, liabilities or plans to raise money, incorporate. We give you a written comparison for your specific numbers before you decide.
Can you register a sales tax (GST) number with the business?
Yes. We register the business and its sales tax enrolment together where required — including the STRN, board and jurisdiction details — and can also file your monthly sales tax returns afterwards.
Related services
- Company Registration Services in Islamabad
- SECP Registration Services in Islamabad
- Microfinance Registration Services in Islamabad
- Corporate Legal Advisory in Islamabad
Get a fixed quote
Send us your documents — we review them free, then quote a fixed fee in writing before any work starts.