Last reviewed: 3 September 2026. Since 1 April 2026, FSSAI registrations and licences carry perpetual validity with an annual fee instead of a fixed renewal date. A lot of food business operators have read that as "nothing more to file" and stopped paying attention to their FSSAI paperwork altogether. That is only half true. Renewal is gone; modification is not — and it is the one obligation that quietly grows more relevant precisely because there is no annual renewal cycle left to force a review. Every address change, new product line, capacity expansion or change in kind of business still has to be reported to FSSAI through a Form C modification on FoSCoS, on a timeline that runs independently of your licence's validity.
What "Modification" Means Now That FSSAI Renewal Is Gone
The perpetual-validity regime (see our FSSAI perpetual validity and threshold guide) replaced the old 1-to-5-year renewal cycle with an annual fee and risk-based inspections. What it did not touch is Regulation 2.1.9 of the FSS (Licensing and Registration) Regulations, 2011, which requires an FBO to inform the licensing authority of any change in the particulars on which the licence or registration was originally granted, and to get that change incorporated before continuing to operate under the new facts. In practice this is filed on FoSCoS as a "Modification" application against your existing 14-digit FSSAI number — the number itself does not change, only the underlying record.
The distinction matters because inspectors, banks and buyers increasingly cross-check the address, product list and capacity on your FSSAI certificate against what they see on the ground or in your GST returns. A mismatch reads as non-compliance even if your annual fee is fully paid and your licence shows "active."
Form C vs Non-Form C — What Needs Updating and What Doesn't
| Change | Form required | Notes |
|---|---|---|
| Business or brand name change | Form C | Certificate is reissued with the new name |
| Registered/manufacturing address change | Form C | Only within the same state; interstate move needs a fresh licence |
| Kind of business change (e.g., trader to manufacturer) | Form C | Products list is re-examined for the new activity |
| Product category addition or deletion | Form C | Check the turnover threshold for the category mix |
| Production capacity upgrade/downgrade | Form C | Fee difference between capacity slabs applies |
| Layout or plant modification (manufacturing units) | Form C | May trigger a fresh inspection |
| Nominated person / technical staff change | Non-Form C | No fee; simple update |
| Contact number, email, communication address | Non-Form C | No fee |
Government Fees for FSSAI Licence Modification
| Item | Fee |
|---|---|
| Form C modification (name/address/category/kind of business) | ₹1,000 |
| Capacity upgrade crossing a fee slab | ₹1,000 + difference between old and new slab fee |
| Non-Form C administrative change | Nil |
| Pre-printed packaging material use, State licence (1st extension) | ₹3,000 |
| Pre-printed packaging material use, Central licence (1st extension) | ₹7,500 |
Confirm the exact fee on your FoSCoS dashboard before payment — state-specific handling charges occasionally apply on top of the central fee.
Step-by-Step: Filing a Modification on FoSCoS
- Log in to FoSCoS with your existing FSSAI credentials and open the licence/registration to be modified.
- Select "Apply for Modification" and choose the specific field(s) changing — the form auto-detects whether it needs Form C or is a Non-Form C update.
- Upload supporting proof for each change — address proof (rent agreement/NOC/utility bill) for an address change, a board resolution or partnership consent for a name change, capacity workings for a slab change.
- Pay the applicable fee online, if any, and submit.
- Track status on FoSCoS; if the officer raises a clarification, respond within 30 days.
- Download the amended certificate once approved — it now reflects the perpetual validity date frame, so keep both the original and the amended certificate for your records.
Two Worked Examples
Example 1 — Registration-level FBO shifting premises within Maharashtra
A home-based bakery in Thane holding an FSSAI Registration (turnover under ₹12 lakh) moves to a larger rented kitchen five kilometres away, still in Thane district. This is a straightforward Form C address modification: upload the new premise's rent agreement and NOC, pay ₹1,000, and the amended registration typically comes through inside the 30-day window. No fresh application, no change to the 14-digit number, and GST address updates should be filed in parallel to keep both records consistent.
Example 2 — State licence FBO adding a product category that crosses into Central territory
A packaged-snacks unit holding a State licence (annual turnover around ₹15 crore) adds a private-label export line for a departmental store chain. Two things change at once: a new product category (Form C) and, because the added line pushes projected turnover past the manufacturing threshold that requires a Central licence, the FBO cannot simply modify the State licence — it needs to apply afresh for a Central licence and surrender the State one once the Central licence is granted. Filing only a Form C modification here would leave the business under-licensed for the export volume, a gap that surfaces exactly when an export buyer or bank asks for the licence copy.
Ownership and Business Structure Changes — Modification vs Fresh Licence
This is where FBOs most often file the wrong application. An FSSAI licence or registration is not transferable between persons or entities while the original holder is operating and sells or restructures the business:
- Sale of business to a new owner: the buyer must obtain a fresh registration/licence in their own name before starting operations; the seller's licence should be surrendered, not modified.
- Conversion of legal form (proprietorship to LLP or private limited, or admission/exit of partners changing the constitution): treated as a new legal entity for FSSAI purposes — a fresh application follows the new PAN, even if the trade name, address and products are identical.
- Death of the licence holder: the sole documented exception — the legal heir or successor can apply to have the existing licence transferred into their name on FoSCoS with a death certificate and succession proof, instead of starting over.
Confusing a change of ownership for a modification is one of the more expensive mistakes we see corrected late: the "modified" licence is void for the new entity, which means every invoice raised and consignment moved under it was technically unlicensed for that period.
What Happens If You Don't Modify
Because there is no annual renewal date left to force a clean-up, an un-modified change can sit unnoticed for years until a risk-based inspection, a bank facility renewal, an export buyer audit, or a notice under our FSSAI notice and penalty guide forces the mismatch into the open. The exposure has three layers: the general penalty under Section 55 of the FSS Act, 2006 (up to ₹2 lakh where no specific penalty is separately prescribed for the contravention); the practical risk that products made or sold under the changed, unreported facts are treated as coming from an unlicensed activity; and the due-diligence cost of explaining the gap to a bank, buyer or auditor after the fact rather than before. Building the Form C filing into the same week as the actual business change — new address, new product, new capacity — is materially cheaper than fixing it during an inspection. For the full pre-modification document list, see our FSSAI documents checklist, and for the recurring post-licence obligations that run alongside modification, our FSSAI compliance checklist for FBOs.
Is FSSAI licence renewal really abolished, so is modification optional too?
No. Perpetual validity from 1 April 2026 removed the fixed renewal cycle, not the obligation to keep your licence particulars current. Any change of business name, address, kind of business, product category or capacity remains a compulsory Form C filing under the FSS (Licensing and Registration) Regulations, 2011.
What is the government fee for FSSAI licence modification?
₹1,000 flat for a Form C modification, plus the difference in licence fee if your production capacity moves into a higher fee slab. Non-Form C administrative changes — technical staff, nominated person, contact details — carry no fee. Pre-printed packaging material approval on first extension is billed separately (₹3,000 state / ₹7,500 central).
How long does FSSAI take to approve a modification on FoSCoS?
Up to 30 days from a complete application. If the licensing authority raises a query, you get 30 days to respond; an unanswered query lets the application lapse and you start again, so track the FoSCoS dashboard rather than waiting for an email.
I am shifting my food business to a new address in the same state — modification or fresh licence?
Same legal entity, same state and same product category is a Form C address modification. Moving into a different state, or restructuring into a new legal entity (say, proprietorship to a private limited company), needs a fresh registration or licence in the new entity's name — it cannot be done by modifying the old one.
Can I add a new product or food category to my existing FSSAI licence?
Yes, through a Form C category modification. Check your projected turnover against the registration/state/central thresholds before filing — adding a category that pushes annual turnover past ₹12 lakh or ₹20 crore (manufacturing) means you must also step up the licence tier, not just add the category to the existing one.
What happens if I keep operating without updating my FSSAI licence after a change?
Products or premises operating under un-updated particulars can be treated as unlicensed for that specific change, inviting the general penalty under Section 55 of the FSS Act, 2006 (up to ₹2 lakh where no specific penalty is prescribed), besides flags in bank, buyer or FSSAI inspection due diligence. This is the gap we see most often when reviewing an FBO's compliance file after the business has quietly expanded or moved.
Can I transfer my FSSAI licence to a new owner if I sell the business?
No. An FSSAI registration or licence is issued to a specific food business operator and is not transferable on sale. The buyer must obtain a fresh registration or licence in their own name on FoSCoS before commencing operations. The one exception the Regulations carve out is death of the licence holder, where the legal heir can apply to have the existing licence transferred rather than filing afresh — confirm the current document checklist on FoSCoS, as the process has been refined under the perpetual-validity regime.
We handle FSSAI Form C modifications, fresh licence applications for ownership changes, and the parallel GST/MSME updates that should move with them.
This article is for general guidance on FSSAI Licensing and Registration Regulations, 2011 and does not constitute legal or regulatory advice. Fees and timelines are as per FoSCoS as of the review date and are subject to change by FSSAI; verify on the portal before filing. For a modification or fresh-licence assessment specific to your business, consult a professional.