POs die in approval chains: the requester signs, the budget owner is travelling, the supplier waits. Sequential e-signing enforces the chain server-side — each approver is invited exactly when it is their turn.
Finance gets a tamper-evident record of who approved what and when, per PO, without chasing email threads.
Is it legal?
Purchase orders and their acceptances are core commercial instruments under GCC e-transactions laws. For audited entities, the hash-chained trail matters as much as the signature: it proves the approval sequence and that the PO wasn’t altered after approval — evidence that satisfies internal audit and external counterparties alike.
Upload the PO.
Add signers in order: requester → budget owner → supplier. The order is enforced automatically.
Send once — each party is invited at their turn and verifies with a one-time code.
The sealed PO with its full approval trail lands in everyone’s inbox.
Yes — choose parallel or sequential per envelope. Sequential is enforced server-side, not by convention: a later approver physically cannot sign before their turn.
No — suppliers sign from the email link after a one-time code, like any signer.
Yes — a stamp field accepts an uploaded or photographed company seal alongside signatures, the norm for GCC commercial paperwork.
Free plan includes 5 documents a month. Signers never need an account.
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