Client Alert
Stamp duty digitization in Sindh: e-stamping in practice
Sindh's e-stamping system now covers the instruments commercial parties actually sign — and the ad valorem duty on contracts makes the classification a pricing question, not a formality.
5 February 2026 · 3 min read · The First Counsel
Draft — for lawyer review before publication
Sindh charges stamp duty under the Stamp Act 1899 as amended for the province, administered by the Board of Revenue Sindh. The province moved to electronic stamping later than Punjab, but the system now covers the instruments most commercial parties execute. This alert states the position as of early February 2026.
What changed
Sindh launched e-stamping in 2021, beginning in Karachi and extending across the province in stages [launch date and current coverage — TO BE VERIFIED BY REVIEWING LAWYER]. The mechanics follow the pattern now familiar from Punjab: the applicant enters the instrument type, the parties' particulars, and the value on the Board of Revenue's portal; the system generates a challan; payment is made through designated bank branches or digital channels [payment modes — TO BE VERIFIED BY REVIEWING LAWYER]; and the output is an e-stamp certificate with a unique number, verifiable online. Manually printed stamp papers have been withdrawn for most denominations [residual categories — TO BE VERIFIED BY REVIEWING LAWYER].
For instruments relating to immovable property, the system computes duty against the notified valuation tables, taking the higher of the declared consideration and the table value [mechanics — TO BE VERIFIED BY REVIEWING LAWYER].
What it means
The point of practical consequence in Sindh is not the portal. It is the rate structure the portal now applies without discretion. Sindh charges ad valorem duty on ordinary commercial contracts — commonly applied at 0.35 per cent of the contract value [rate and the relevant article of Schedule I as amended for Sindh — TO BE VERIFIED BY REVIEWING LAWYER]. On a large supply, construction, or services contract, that is real money, and under the e-stamping system the value entered on the portal is recorded on the face of the certificate. The room that once existed to stamp a high-value contract on a nominal paper has narrowed to nothing.
Place of execution matters more than parties tend to assume. Duty follows the instrument, not the parties. An instrument executed in Sindh is chargeable there. An instrument executed elsewhere in Pakistan but relating to property or matters in Sindh, or first received in Sindh, can attract Sindh duty on the differential [sections 18 and 19 of the Stamp Act as applied in Sindh — TO BE VERIFIED BY REVIEWING LAWYER]. An instrument executed outside Pakistan must be stamped within three months of first receipt in Pakistan. Where a group signs in one province and performs in another, the stamping analysis should be done before signing, not after.
The consequences of getting it wrong are unchanged and old. An instrument not duly stamped is inadmissible in evidence under section 35, may be impounded under section 33, and carries a penalty of up to ten times the deficiency [current position — TO BE VERIFIED BY REVIEWING LAWYER]. In practice the point surfaces at the worst moment: when the contract is tendered in evidence in a dispute, years after signing, and the opposing party takes the objection.
What this means for you
Price stamp duty into every significant contract executed in Sindh, and decide the place of execution deliberately where the parties have a genuine choice. Classify the instrument correctly before generating the e-stamp — the duty turns on the article of Schedule I that applies, and the portal applies whatever classification you select. State the contract value accurately; an understated value on the certificate sits permanently beside the executed document. Generate the e-stamp before the signing session and confirm the party names on the certificate match the executing entities exactly, including the correct group affiliate. Verify the e-stamps on counterparty-supplied documents through the portal before relying on them. Audit your standing templates once: any framework agreement, facility document, or master services agreement routinely executed in Sindh should have its stamping treatment settled in writing, so the question is not re-argued on every deal. And where a legacy contract in your files was under-stamped, take advice before it is needed in a dispute — the cure provisions exist, but they are cheaper to use before litigation than during it.
