Partner Left the Firm — Are They Still Liable for Old GST Dues?
GSTZone Desk · Updated 2026
Short answer
Yes, generally — under Section 90, every partner (including one who has since retired) is jointly and severally liable for the firm’s tax, interest, and penalty for the period they were actually a partner. This liability continues for a further year after retirement unless the retiring partner gives written intimation of retirement to the Commissioner.
In detail
Partnership firms are treated somewhat differently from companies under GST — there’s no separate corporate veil in the same sense, so every partner shares liability for the firm’s tax dues, and that liability doesn’t just automatically vanish the moment someone formally exits the partnership deed.
The exposure specifically covers the PERIOD during which the person was actually a partner — a partner who joined after a particular tax period isn’t liable for dues from before they joined, but remains liable for anything that arose during their tenure.
The retirement intimation requirement is the critical, often-missed detail. Section 90 gives the retiring partner a mechanism to limit ongoing exposure: giving written intimation of retirement to the Commissioner. Without that formal step, liability continues for a full year after the date of actual retirement, or until the intimation is given — whichever is EARLIER.
GSTZone tip
If you’re retiring from a partnership, treat the written intimation to the Commissioner as a mandatory step, not a courtesy — a partner who simply stops being involved without formally notifying the department stays exposed to the firm’s tax dues for a full year regardless of how disconnected they actually are from the business by then.
Related questions
Does this liability extend to dues that arose AFTER the retirement intimation?+
No — once proper intimation is given, the retiring partner’s liability is generally limited to dues relating to the period up to the date of retirement (plus any pending matters from that period), not new liabilities arising afterward.
Is the liability limited to the retiring partner’s share in the firm?+
No — the liability is joint and several, meaning the department can pursue any one partner (including a retired one within the exposure period) for the full amount, not just a proportionate share.
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