FCO Licence for Biofertilizer Manufacturing in India: Certificate of Manufacture, Form D, Schedule III Standards, Labelling and Renewal

To make biofertilizer for sale in India you need a certificate of manufacture under the Fertiliser Control Order (FCO), 1985. You apply in Form D to the State registering authority with the fee that State fixes. The authority must send you its order within 45 days. A granted certificate comes in Form F and is valid for three years. Your product must meet Schedule III, for example at least 5 x 10^7 CFU per gram of carrier, and from 1 April 2026 carrier packs must weigh 200 g to 1 kg.

In India there is no document actually called a "biofertilizer licence". The permission is a certificate of manufacture under clause 12 of the Fertiliser (Inorganic, Organic or Mixed) (Control) Order, 1985, known as the FCO. Clause 12 says nobody may carry on the business of preparing biofertilisers except under a certificate of manufacture granted under the Order.

The FCO is made under section 3 of the Essential Commodities Act, 1955. Its text, as printed in the Odisha licensing portal copy, defines a biofertiliser as a product containing carrier based (solid or liquid) living microorganisms that are agriculturally useful in terms of nitrogen fixation, phosphorus solubilisation or nutrient mobilisation, to increase the productivity of the soil or crop. Biofertilisers listed in Schedule III also count as "fertiliser" in clause 2(h), so the Order's general rules on standards, packing, inspection and cancellation apply to them.

Spelling trips people up. The law writes "biofertiliser", farmers and search engines write "biofertilizer" or "bio fertilizer". It is the same product and the same rule.

Two different papers sit under the same Order, and mixing them up wastes months. The certificate of manufacture is for the unit that makes the product. The authorisation letter, applied for with a Memorandum of Intimation, is for the shop or trader that sells it. This post covers only the first one. For the shop side, read the live guide on the fertilizer dealer licence, state by state.

Anyone who prepares biofertilisers as a business needs one. Clause 14 names two exemptions: organic fertiliser made by a State Government or a municipality, and vermicompost made by anyone else with a yearly capacity below fifty tonnes. Neither exemption names biofertilisers, so a small private bio unit still applies.

Look at the exact wording of clause 12. It speaks of "carrying on the business of preparing". It is a rule for production for sale. A farmer who multiplies a culture for his own field is not what the clause describes, though the moment he starts selling packets the position changes.

What about contract and private label? A brand owner who buys finished packets from a licensed unit does not need a manufacturing certificate for those packets, but the maker does. The live post on private label fertilizer manufacturing says the manufacturer must hold a certificate of manufacture for each product and gives the brand owner a Form O source certificate. So the brand owner should ask to see the certificate before the first order.

A shop that only sells biofertilisers made by someone else does not need a certificate of manufacture. It needs the dealer paperwork instead. The last section of this post shows how the two connect.

It covers the biofertilisers listed in Schedule III of the Order. The NITI Aayog task force report lists eleven: Rhizobium, Azotobacter, Azospirillum, phosphate solubilising bacteria, mycorrhizal biofertilisers, potassium mobilising biofertilisers, zinc solubilising biofertilisers, Acetobacter, carrier based consortia, liquid consortia and phosphate solubilising fungal biofertiliser.

A consortium is a mix of microbes in one pack. The NITI report describes the carrier based consortia entry as a mixture of any two or at most three of Rhizobium, Azotobacter and Azospirillum. A liquid pack such as the Bio NPK liquid consortia page names Azotobacter, Azospirillum, phosphate solubilising bacteria and potassium mobilising bacteria together, which is exactly why the consortia entries exist.

If your product is not on the Schedule III list, this certificate does not fit it. Three look-alike categories sit under other rules. The table below shows where each one goes.

The PIB release of 9 September 2025 is useful here. It lists nine biostimulant categories, and the ninth reads "live micro-organisms excluding biofertilisers and biopesticides". So a live-microbe product that is a biofertiliser stays under Schedule III and does not move to Schedule VI. The live posts on biostimulant FCO rules, biopesticides and plant growth promoters cover those other categories. A sibling post in this set explains the three definitions side by side.

The State Government's registering authority grants it, not a central office. Clause 15 makes the registering authority decide each application, and clause 26 lets the State appoint these officers by Gazette notification. In Bihar's published procedure the application goes to the Director of Agriculture. The Centre writes the rules, the standards and the lab arrangements.

So the first practical step is to find who holds the registering authority post in your State and which portal they use. Bihar, for example, now runs fertiliser licensing through its Agriculture department website, and the Bihar Agriculture Department document states the application route for manufacture.

The central side has its own roles. The Controller of Fertilisers, a person appointed by the Central Government, specifies the minimum laboratory facility a manufacturer must hold (clause 21A). The National Centre for Organic and Natural Farming, renamed in March 2022 from the National Centre of Organic Farming, describes itself as the nodal quality control laboratory for analysis of bio-fertilizers and organic fertilizers under the FCO. It works through five regional centres at Ghaziabad, Bengaluru, Bhubaneswar, Nagpur and Imphal.

The PIB release of 3 December 2024 adds that NCONF and its regional centres run training and awareness on the production and use of organic and bio-fertilizers. That is a useful door for a first-time founder. It is training, not the licence itself.

Four things. First, a person with the qualification the State prescribes. Second, the minimum laboratory facility the Controller specifies under clause 21A. Third, a unit that can make a Schedule III product to standard. Fourth, an officer named under clause 24 to look after compliance. Form D asks you to declare the first two.

Form D has an item asking whether the applicant has the qualification the State prescribes under clause 14(1), and a declaration that the requisite laboratory facility is possessed. The Order does not print the qualification or the lab list. The State sets the first and the Controller sets the second.

The Bihar document shows what one State asks. It wants a declaration that the applicant holds a B.Sc. (Ag) or B.Sc. (Chemistry) Hons degree or has appointed a person who does, an oath on the minimum laboratory facility under clause 21A, the appointment letter of the chemist with the qualification certificate, and attested bills for the lab purchases.

Imagine a young agri graduate who rents a shed, buys a fermenter and brews a first batch of Azotobacter. She has a good culture. She has no lab, no chemist letter and no officer named under clause 24. Her application cannot honestly carry the Form D declarations, and an inspector under clause 28 can walk in and sample her stock whether or not the file is ready. The paperwork and the lab have to be built first.

The inspectors are not random clerks. Clause 27B says an inspector for biofertilisers and organic fertilisers must be a graduate in agriculture or science with chemistry or microbiology as a subject, and must have training or experience in quality control. You will be answering questions from someone who knows what a plate count is.

Choose the Schedule III product, set up the unit and lab, then file Form D in duplicate with the State fee at the registering authority. The authority must send its written order within 45 days of receiving the application. If it grants the certificate, you receive it in Form F, valid for three years. Selling starts only after that.

1. Pick the Schedule III entry you will make (for example Rhizobium or phosphate solubilising bacteria). Read its numbers in the schedule, because they set what your lab must be able to test.
2. Fix the premises, power, water and the clean area for culture and for carrier mixing. Keep the lease or ownership papers ready, as the Bihar document asks for them.
3. Set up the minimum laboratory facility and appoint a person with the State-prescribed qualification.
4. Name an officer responsible for compliance with the Order (clause 24).
5. Fill Form D in duplicate (clause 14(3)) and attach the documents your State lists.
6. Pay the fee in the way your State notifies. Clause 36 leaves the fee and the mode of payment to the State.
7. Submit to the registering authority. Clause 15 requires the authority to either grant or refuse by a written order and to send you a copy within 45 days of receipt.
8. On grant, receive the certificate in Form F (clause 15(2)). It is valid for three years unless suspended or cancelled (clause 17).
9. Start production, keep batch records, and label every pack as the Order requires.

Notice what is not in the Order. It does not tell you to wait for a factory inspection before the order is passed. State offices may inspect, but I found no official page that lists that as a fixed step for biofertilisers, so plan for a visit without counting on one.

Form D is a short form. It asks who you are, where the unit stands, what product and raw materials you will use, your years in the business and your stock. Then you declare that the fee is paid, the details are true and the lab facility is possessed. Renewal uses the same form.

The Tripura Agriculture Department copy of Form D is headed "Form of application to obtain a certificate of manufacture of physical/granulated mixture of fertiliser or organic fertilizer/biofertilizer". The central form is shared across these products, which is why some questions mention mixtures. Fill the ones that fit and write "not applicable" where they do not.

The declaration block has five points. The fee is deposited. The information is true. You have read the terms of the certificate in Form F and agree to follow them. The product will be prepared by you or by a qualified person under your direction. And the laboratory facility the Controller specifies is possessed by you. A false declaration is a ground for cancellation under clause 31, so write only what is true on the day you sign.

The Order leaves the document list to the States. Bihar's published list for a certificate of manufacture of fertilizer mixtures, micronutrient mixtures, bio-fertilisers and organic manures runs to fifteen items. It is a good example of what an office expects, but your State may ask for more or fewer.

The Bihar note at the end says all photocopies must be attested by a notary or a gazetted officer. It also says the application is submitted to the Director of Agriculture. The 50 tonne capacity declaration for bio and organic fertilisers is printed in this State document and is not in the text of the Order, so do not assume other States use the same threshold.

The Order gives the authority 45 days from receipt to send its written order, and a granted certificate is valid for three years. The Order sets no fee; each State fixes it within a Central ceiling. Bihar's document prints Rs 1,000 for Form D and Rs 100 as the late renewal fee.

A word on timing. The 45 days is the authority's time to pass the order, counted from receipt of the application. It does not include the weeks you spend building the lab and collecting attested papers. A founder who files an incomplete file may find the clock is not the real delay.

Clause 13(1)(b) bars making any biofertiliser that does not meet Part A of Schedule III. For the four main bacterial entries the floor is 5 x 10^7 CFU per gram of carrier or 1 x 10^8 per ml of liquid, no contamination at 10^5 dilution, and pH 6.5 to 7.5. Each organism also has its own efficiency test.

CFU means colony forming units, the number of living cells that can form a colony on a plate. The table below uses the seven entries printed in the Goa Agriculture Department copy of Schedule III. The NITI Aayog list shows four more entries (Acetobacter, carrier based consortia, liquid consortia and phosphate solubilising fungal biofertiliser) whose numbers I could not read in an official text, so they are not printed here.

For the carrier based bacterial products the carrier powder must pass through a 0.15 to 0.212 mm IS sieve. Schedule III names peat, lignite, peat soil, humus, wood charcoal or similar material that favours growth of the organism as examples of carriers.

Part B then sets the tolerance limit, and it is the part most new makers miss. For Rhizobium, Azotobacter, Azospirillum and phosphate solubilising bacteria the total viable count must not fall below 1 x 10^7 CFU per gram of carrier material, or 5 x 10^7 per ml for liquids, during the entire period of shelf life. For mycorrhizal products the viable propagules must not fall below 80 per gram. A pack that tests fine at the plant but has lost its count by month five is a non-standard pack in the shop.

Carrier-based biofertilizer is made in three stages: culture the microorganism, process the carrier, then mix the broth with the carrier and pack. The TNAU Agritech page describes this for Rhizobium, Azospirillum, Azotobacter and phosphobacteria, and it shows why the Order insists on a laboratory.

The strain is grown in a flask on a medium suited to it. When the starter culture is ready it is moved to larger flasks and then to a seed tank or fermentor. TNAU says the broth should be harvested at about 10^9 cells per ml with no fungal or other bacterial contamination at 10^-6 dilution, and that broth should not be stored longer than 24 hours, because even at 4 degrees C the viable cells begin to fall.

The carrier is the second half of the job. TNAU lists peat soil, lignite, vermiculite, charcoal, press mud and a farmyard manure and soil mixture as possible carriers, and says neutralised peat or lignite works better. Peat and lignite are acidic (pH 4 to 5), so they are powdered to pass a 212 micron sieve, neutralised with calcium carbonate at a 1:10 ratio and sterilised in an autoclave. A good carrier holds more than 50% water, has no toxic chemicals and is easy to process.

Then comes mixing and packing. The culture is added to the sterile carrier up to 40 to 50% of its water holding capacity, filled into 200 g packets in low-density polythene of 50 to 75 micron, sealed and cured for two to three days at room temperature. TNAU says the count should be more than 10^9 cells per gram when the packet is prepared and 10^7 per gram on dry weight basis before the expiry date, and it suggests testing packets at 15-day intervals.

Read that last sentence next to Schedule III. The legal minimum at release is 5 x 10^7 CFU per gram. TNAU's own target at preparation is much higher, and its 10^7 floor before expiry matches the Schedule III tolerance limit. A unit that aims only for the legal minimum on release day has no cushion for the months on the shelf.

TNAU also lists what holds small units back: inefficient strains, a lack of qualified technical staff, poor carrier material, short shelf life of inoculants, and a lack of cold storage for packets. Each of these lines up with a clause. The strain decides whether you pass the efficiency test, the staff decide whether the Form D qualification statement is honest, and the shelf life decides whether you stay above the tolerance limit.

The licence is the same. The standard and the pack rules differ. Carrier products carry 30 to 40% moisture and a sieve limit, liquids have a different pH range for some organisms, and the March 2026 notification gives each its own pack weight band. Liquid products last longer on the shelf, by TNAU's account.

The NITI Aayog report also gives the scale of the industry for 2019-20: 79,446 metric tonnes of solid carrier based biofertilisers and 30,106 kilolitres of liquid biofertilisers from 537 units. That is the pool you would be joining.

The farmer's side shows up in the live post on biofertilizer for chana, which compares carrier powder and liquid on the same crop and notes that liquid doses are about ten times smaller than powder doses. Examples of liquid packs on the Katyayani site include phosphate solubilizing bacteria and Azotobacter, both described on their pages as liquid products. A maker moving from carrier to liquid still holds one certificate, but the lab methods and the pack band change.

The post on where bio inputs win and where chemicals still win makes the same point from the field: live products need cool storage and a fresh manufacturing date, which is a shelf life story.

From 1 April 2026, Gazette notification S.O. 1567(E) fixes pack weights: VAM 500 g (100 g for spore based formulations) to 5 kg, carrier based 200 g to 1 kg, liquid 50 ml to 1 litre. Packs made before the notification may be sold until their expiry.

The notification of 25 March 2026 is issued under clause 21(c) of the Order, which lets the Central Government specify bag and packet weights. Its transition line says the notification "shall not be applicable to the materials packed prior to the date of publication of this notification, which remains unsold, till date of its expiry".

Labels come from clause 21. Every container of biofertiliser or organic fertiliser must carry, conspicuously, the words "BIO-FERTILISER/ ORGANIC FERTILISER" and only the particulars the Controller specifies. A container of 5 kg or less gross weight may carry these on a separate label securely fixed to the pack. The container must also be packed and sealed so that the contents cannot be tampered with without breaking the seal.

Beyond the legal text, TNAU suggests what a packet should show: manufacturer name, product name, strain number, crop recommended, method of inoculation, date of manufacture, batch number, date of expiry, address and storage instructions. These are useful on any pack, and the dates matter most, because the tolerance limit runs through the shelf life.

Clause 19 lists what a label may never do. It may not carry the name of a fictitious firm, make a false or misleading claim, or be sold in a container that is not packed and marked as the Order requires. The live post on how to identify fake pesticides and fertilizers walks through these label checks from the buyer's side.

An inspector draws samples under clause 28, using Schedule III Part C. Three sealed packets from one batch make the sample: one for the laboratory, one for you, one for the inspector's higher authority. Testing is at NCONF, one of its regional centres, or another laboratory notified by the Central or State Government.

Clause 28 gives an inspector real powers. He may require information on manufacture, storage and disposal, draw samples, enter and search premises where fertiliser is manufactured or stored, and seize fertiliser or books of account if he believes the Order is being broken. He must give a receipt for what he seizes.

The Schedule III sampling rules are specific. Samples must be in original unopened packets drawn from a protected place, not exposed to dampness, air, light, dust or soot. A lot is all units of one batch in a consignment, and a batch is the inoculant prepared from one batch fermentor or one group of flasks. The inspector seals the three packets in cloth bags with his seal, and the sampling details go into Form P.

The sample goes to the laboratory with a memorandum in Form K1 within seven days of drawing, and the laboratory returns its report in Form L2 for biofertilisers, as the FAOLEX copy of the Order prints it. If you disagree with the report, clause 32A(2) lets you appeal to the State appellate authority for reference analysis within 30 days of receiving the report, and the other retained sample is used for that.

The practical lesson: keep a retained sample of every batch, with its batch number and dates, in the same storage a shop would use. If an inspector's sample from month five fails, your retained pack is the only way to show what the batch looked like.

Renew before the certificate expires, using Form D and the State fee (clause 18). A late application within one month of expiry is accepted with the additional fee the State sets. Applied in time, you are treated as holding a valid certificate until the authority decides. Clause 34 covers amendments and clause 33 covers a lost or defaced certificate.

Bihar's renewal list shows how a State handles it. Apply before expiry with the same documents and fee as a new application, and add a photograph of the packet or bag showing the printed information, the sale report of the preceding year and a copy of the tax payment challan. The late fee printed there is Rs 100 if you apply within one month after expiry.

Under clause 18(2), the authority renews "keeping in view the performance of the applicant and other relevant circumstances", and if it refuses it must record its reasons in writing. In other words, the renewal is a review of how you behaved over three years, so batch records, test results and sale reports are your renewal file.

Clause 34 allows an amendment of an entry in the certificate on application, with the State fee. If you add a second organism or move to a new address, ask for an amendment or a new certificate as the State requires, and do not start making the new product on the old paper.

For a lost or damaged certificate, clause 33 lets the authority grant a duplicate on application, with the fee. Keep a scanned copy of Form F with your batch records anyway. Dealers and bulk buyers may ask for it.

The registering authority can suspend or cancel the certificate after a hearing if it was obtained by hiding facts or giving false particulars, or if the Order or a certificate condition is broken. You get 30 days to dispose of balance stock, and a State appeal lies within 30 days (clause 32A).

Clause 31 also allows an interim suspension without notice when the alleged breach is serious enough to justify cancellation. But the authority must at once give you the details of the breach, and after hearing you it must pass a final order within fifteen days. If no final order is passed in that time, the interim suspension is deemed revoked, without stopping further action.

Clause 32A lets the State notify an appellate authority. You can appeal there within 30 days of the order against refusal of a certificate of manufacture, suspension or cancellation of a certificate, or non-issuance of the certificate within the stipulated period. That last ground matters: if the authority sits on your file beyond the 45 days, the Order gives you a route.

The reasons for suspension or cancellation have to be recorded and a copy given to you (clause 31(3)). Keep every order and reply in one file, because a later renewal looks at the whole record.

Clause 24 requires every manufacturing organisation to appoint an officer responsible for compliance with the Order. Clause 35 lets the Controller direct manufacturers to keep books of account and records in Form N and to submit returns in the form and time he specifies. Inspectors can seize books under clause 28, so keep them in order.

For a biofertilizer unit, a working record set looks like this: a batch register (strain, medium, fermentor run, harvest count), carrier lot and sterilisation record, packing record with batch number and dates, test reports with the count at release and at 15-day checks, a stock and sales register, and the retained sample log. The Order names Form N and returns. The rest is what lets you answer an inspector without scrambling.

The Bihar renewal list asks for the previous year's sale report. So even if your State does not call it a return, expect the office to want your production and sales numbers at renewal.

The costly mistakes are plain ones: working after the certificate has lapsed, selling packs below the Schedule III standard, giving false particulars on the application, labelling wrongly, and ignoring the pack size band. Each links to a clause, and each can lead to a hearing and a suspension.

None of these needs a clever lawyer. They need a unit that keeps a calendar for renewal, tests its own packs through shelf life and prints the right words on the pack.

The certificate of manufacture is the first link. Dealers who sell your product need their own authorisation letter, and Bihar's document shows that for bio-fertilizers and organic manures that sale authorisation needs an attested copy of your Form F, your production capacity in tonnes and an analysis report from a quality control laboratory notified by the Government of India.

So your buyers will ask you for three things: a copy of Form F, a recent analysis report, and your capacity figure. A maker who has these ready sells faster. A shop owner planning a stock list can read how the dealer side works in the agri-input shop business plan, which lists the fertiliser authorisation as separate from seed and pesticide licences.

If you are the buyer, the same documents are your protection. Ask the supplier for the Form F, the Schedule III product name on it, the batch number and expiry on the pack, and a lab report for that batch. A pack with a lost or invented maker name is barred under clause 19.

For readers who want to see finished products, the Katyayani bio fertilizer collection lists the full range. Individual pages such as Rhizobium biofertilizer, which names peas, beans, soybean, lentil and chickpea, and VAM mycorrhiza, which the page calls a liquid biofertilizer, show how crop, form and dose are presented.

The NITI Aayog task force also recommends that licences and renewals for biofertiliser and organic fertiliser units should rest on monitoring of equipment, plant and machinery, manpower, in-house quality testing facility and quality of the final product as per the FCO. This is a recommendation, not a rule. But it tells you where reviewers are likely to look.

Conclusion

The licence for biofertilizer manufacturing in India is a certificate of manufacture under the FCO. You file Form D with the State registering authority, the authority must send its order within 45 days, and the certificate comes in Form F, valid for three years. Build the lab and name your compliance officer before you apply. Make only Schedule III products, keep counts above the tolerance limit all through shelf life, label the pack BIO-FERTILISER, seal it, and use the pack weights fixed from 1 April 2026. Renew before expiry, keep your batch records, and keep a copy of Form F ready for dealers.