ISI Mark Certification for Indian Manufacturers, Fully Managed by Experts
Get your BIS product-certification licence to carry the ISI Standard Mark on goods conforming to the relevant Indian Standard. Our experts handle the Form V application, factory-inspection readiness, sample testing coordination and manakonline filing end-to-end.
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What Is ISI Mark Certification?
A quick, plain-language explanation before the details.
ISI Mark Certification is a BIS licence that permits an Indian manufacturer to put the ISI Standard Mark on a product, certifying that it is made to a specific Indian Standard.
It is granted under Scheme-I of Schedule-II to the BIS (Conformity Assessment) Regulations, 2018, framed under the BIS Act, 2016. Conformity is established through factory assessment plus testing of samples against the relevant Indian Standard.
Administered by the Bureau of Indian Standards (BIS), the National Standards Body of India, through the manakonline.in portal.
An ISI licence is typically valid for 1 to 2 years and is renewable. The exact tenure and renewal terms are as per the licence and prevailing BIS regulations.
Quick Facts
Who Must Register?
An ISI licence is mandatory where the product falls under a Quality Control Order (QCO); for other Indian Standards it is voluntary but signals conformity to buyers and tenders.
| Who / What | Requirement |
|---|---|
| Indian manufacturer of a QCO-notified product | Mandatory — ISI licence required before manufacture/sale |
| Indian manufacturer of a non-QCO product with an IS | Voluntary — ISI mark optional but valued |
| Each manufacturing location / factory | Separate licence per factory |
| Each product covered by a distinct Indian Standard | Separate licence per IS / product |
| Foreign / overseas manufacturer | Use FMCS instead — see related |
QCO makes it mandatory
Where a Quality Control Order notifies your product, manufacture, sale, import or stocking without a valid BIS licence is prohibited. Scope and dates are subject to the applicable QCO.
One licence per factory
A BIS licence is tied to a specific factory and product. A manufacturer with multiple plants or products needs a licence for each.
Voluntary certification adds value
Even where not mandated, the ISI mark is widely recognised and often required in government tenders and by institutional buyers.
Mark misuse is an offence
Using the ISI / Standard Mark without a valid licence, or beyond its scope, is an offence under the BIS Act, 2016, attracting penalty and possible imprisonment.
Why Get ISI Mark Certification?
ISI certification may be a legal requirement or a commercial advantage, depending on your product. Here are the main reasons manufacturers obtain it.
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01
Meet QCO Requirements
Where your product is covered by a Quality Control Order, a valid BIS licence is a legal prerequisite for manufacture and sale. Certifying on time keeps your product lawfully in the market.
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02
Demonstrate Conformity
The ISI mark certifies that your product is manufactured to a defined Indian Standard, backed by factory assessment and independent lab testing.
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03
Win Tenders & B2B Buyers
Many government tenders and institutional buyers require or prefer ISI-marked goods, so the licence can open procurement channels.
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04
Build Consumer Trust
The ISI mark is one of the most recognised quality marks in India and can strengthen buyer confidence in your product.
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05
Support Market Access
A BIS licence documents your quality system and product conformity, which can help with retail listing, distribution and export narratives.
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06
Protect Brand Quality
Ongoing surveillance and in-house testing under the licence help maintain consistent product quality over time.
Simple, Transparent Pricing
Custom quote for your case
Fees depend on your business type and scope. Get a clear, itemised quote upfront — no hidden professional charges, government fee billed at actuals.
Who Can Apply?
Eligibility checklist
- A manufacturing unit located in India producing the product in-house
- A relevant Indian Standard (IS) exists for the product to be certified
- In-house testing facility and/or access to testing as required by the IS
- A competent technical person to oversee quality control at the factory
- Manufacturing infrastructure and process consistent with the Indian Standard
- A separate application per factory and per product / Indian Standard
Everything You Need. One Professional Team.
Standard & Scope Check
Identify the correct Indian Standard for your product and confirm whether a QCO makes certification mandatory.
Gap Assessment
Review your process, machinery and in-house testing against the requirements of the applicable IS.
Document Preparation
Compile the technical, factory and legal documents required for the Form V application.
Application Filing
File the Form V application on manakonline.in with the correct product and standard details.
Inspection Readiness
Prepare your factory and records for the BIS officer's inspection and sample drawing.
Testing Coordination
Coordinate sample testing at a BIS-recognised laboratory and track the test reports.
Query Handling
Respond to BIS observations and queries through to Grant of Licence.
Post-Licence Guidance
Explain correct use of the Standard Mark, record-keeping and renewal.
What You’ll Receive
What Documents Are Required for ISI Certification?
Requirements vary by constitution and by the applicable Indian Standard. Keep clear scans ready. All applicants also need the product's test reports and details of the in-house quality-control and testing arrangements required by the relevant IS.
Proprietorship / Individual
Single-owner manufacturing unit- PAN & Aadhaar of the proprietor
- Factory / unit address proof (utility bill, rent agreement + NOC or ownership proof)
- Test reports / in-house test facility details for the product
- Manufacturing process flow & list of machinery
- Layout plan of the factory
Partnership / LLP
Firm with a manufacturing plant- Partnership deed or LLP agreement
- PAN of the firm; PAN & Aadhaar of the authorised signatory
- Factory address proof (+ NOC if rented)
- List of raw materials, machinery & testing equipment
- Details of the technical / quality-control personnel
Private Ltd / Company
Registered company · authorised signatory- Certificate of Incorporation, MOA & AOA
- Company PAN; Board resolution / authorisation for the signatory
- Factory / registered-office address proof (+ NOC)
- Manufacturing flow chart, machinery & in-house test-lab details
- Trademark / brand registration for the product (if any)
Test reports are central
Conformity is established through testing against the Indian Standard. Sample test reports from a BIS-recognised lab are a core part of the assessment; requirements depend on the applicable IS.
Factory records matter
BIS assessment looks at your manufacturing infrastructure, process controls and in-house testing. Keep machinery lists, calibration and test records organised.
Per factory, per product
Prepare a separate application for each factory and each Indian Standard. Documents should match the specific unit and product being certified.
Brand / trademark details
If the product carries a brand name, keep the trademark or brand registration details ready, as marking and labelling are reviewed.
Requirements are IS-specific
Exact documents and tests are subject to the applicable Indian Standard and BIS regulations. We confirm the precise list for your product before filing.
Complete document checklist
Tick each item as you gather it. Everything is collected securely over WhatsApp or email — with no office visits.
Don’t have all the documents?
We’ll identify what your case needs →How ISI Mark Certification Works (Step by Step)
The Scheme-I licence process combines a factory assessment with independent testing against the Indian Standard.
Confirm the Indian Standard & QCO status
Identify the applicable IS for your product and check whether a Quality Control Order makes ISI certification mandatory.
Prepare factory & documents
Organise manufacturing records, machinery and in-house testing, and compile the documents for the application.
File Form V on manakonline.in
Submit the Scheme-I application in Form V with the product, standard and factory details on the BIS portal.
Factory inspection by BIS
A BIS officer visits the factory to assess the manufacturing process and in-house quality controls.
Sample drawn & tested
Samples are drawn during inspection and tested at a BIS-recognised laboratory against the Indian Standard.
Grant of Licence (GoL)
On satisfactory assessment and test results, BIS grants the licence and you may affix the ISI Standard Mark within its scope.
How Long Does ISI Certification Take?
| Stage | Expected Time |
|---|---|
| Application & document scrutiny (Form V) | Indicative — varies by product & completeness |
| Factory inspection scheduling & visit | As scheduled by BIS |
| Sample testing at a BIS-recognised lab | Depends on the test schedule of the IS |
| Grant of Licence after satisfactory results | On completion of assessment |
Overall time depends on the product, the applicable Indian Standard, laboratory test duration and how quickly queries are resolved — it is indicative and subject to BIS regulations. A licence, once granted, is typically valid for 1–2 years and is renewable.
Key Dates — At a Glance
| Frequency | What Is Due |
|---|---|
| Continuous | Use the ISI Standard Mark only within the licensed scope · Maintain manufacturing to the Indian Standard · Keep in-house quality-control & test records |
| Periodic | Cooperate with BIS surveillance audits · Provide samples for market / factory testing · Retest as required by the IS or BIS |
| On Change | Apply for amendment on change of scope, address or details · Include additional products / varieties via amendment · Report changes in manufacturing as required |
| Before Expiry | Track the licence validity (typically 1–2 years) · File renewal before expiry · Complete any fresh testing the renewal requires |
Dates are indicative and may change with government notifications. Our team tracks every deadline so you never miss a filing.
Doing It Yourself vs TaxClue
Doing It Yourself
- Identify the correct Indian Standard and QCO applicability yourself
- Interpret the testing scheme and sampling requirements of the IS
- Prepare factory records and layout for BIS inspection
- File Form V correctly on manakonline.in
- Coordinate sample testing with a BIS-recognised lab
- Respond to BIS observations and queries
- Risk delays or rejection from incomplete assessment
With TaxClue
- Expert confirms the correct IS and QCO status
- Gap assessment against the standard before filing
- Factory and records prepared for inspection
- Form V filed accurately on manakonline
- Lab testing coordinated end-to-end
- BIS queries handled through to Grant of Licence
- Higher first-time clearance likelihood
Skip the guesswork.
Let an expert handle it →Common Mistakes That Delay Your Application
TaxClue reviews your documents before filing to reduce avoidable errors.
What Happens If Your Application Is Rejected?
- Manufacturing process or infrastructure not meeting the IS
- Sample test results not conforming to the standard
- Incomplete documentation or unresolved queries
- In-house quality control found inadequate at inspection
If an application is not cleared, we identify the exact gap — process, testing or documentation — help you correct it, and re-engage with BIS. We review readiness before filing to reduce this risk.
What Applies After Your ISI Licence Is Granted?
Continuous
- Use the ISI Standard Mark only within the licensed scope
- Maintain manufacturing to the Indian Standard
- Keep in-house quality-control & test records
Periodic
- Cooperate with BIS surveillance audits
- Provide samples for market / factory testing
- Retest as required by the IS or BIS
On Change
- Apply for amendment on change of scope, address or details
- Include additional products / varieties via amendment
- Report changes in manufacturing as required
Before Expiry
- Track the licence validity (typically 1–2 years)
- File renewal before expiry
- Complete any fresh testing the renewal requires
Penalties & Consequences
Using the Standard Mark without a valid licence, or outside its scope, carries penal consequences under the BIS Act, 2016.
What is at stake if you do not comply
- Selling notified goods without an ISI mark licence attracts penalty and imprisonment under Sections 29–35 of the BIS Act 2016
- Market surveillance seizure of products bearing no valid ISI mark
- Licence suspension where production fails to conform to the Indian Standard
- Misuse of the ISI mark is a punishable offence under the BIS Act 2016
| Situation | Consequence (BIS Act, 2016) |
|---|---|
| Using the ISI / Standard Mark without a licence | Offence — penalty and/or imprisonment as per the Act |
| Marking outside the licence scope or expired licence | Non-compliance — action under the Act & regulations |
| Manufacturing a QCO product without certification | Prohibited — liable to penalty / seizure |
| Failing BIS surveillance / market sample testing | Suspension or cancellation of the licence |
Exact penalties are as specified in the BIS Act, 2016 and its rules; our experts help you stay within licence scope and renewal timelines.
Regulatory Updates 2025–26
- 2025: BIS certification is granted under the BIS Act 2016; the government keeps expanding the list of products under mandatory certification through Quality Control Orders (QCOs).
- 2025: Applications, renewals and modifications are filed online on the BIS Manakonline portal.
- 2025: Selling non-conforming or uncertified notified goods attracts penalties under Sections 29–35 of the BIS Act 2016.
Why Businesses Choose TaxClue
BIS Focus
A team that works on BIS licences and standards regularly.
Inspection Ready
We prepare your factory and records before the BIS visit.
Transparent Fees
A clear professional quote; BIS fees billed at actuals.
Digital Process
Share documents and get updates online.
Status Visibility
Always know where your application stands with BIS.
Post-Licence Support
Guidance on marking, surveillance and renewal continues.
Your Documents Deserve Professional Care
- Documents handled by professionals under confidentiality
- Access limited to the team working on your file
- Communication over secure digital channels
- Documents retained only as long as needed for compliance
Frequently Asked Questions
What is ISI Mark Certification?
Who needs ISI certification?
Is the ISI mark mandatory or voluntary?
Which form is used to apply for ISI certification?
What is the ISI certification process?
Is factory inspection required for the ISI mark?
How long is an ISI licence valid?
What is the fee for ISI certification?
Can a foreign manufacturer get the ISI mark?
Do I need a separate ISI licence for each product and factory?
What happens after the ISI licence is granted?
What is the penalty for misusing the ISI mark?
What documents are required for ISI mark certification?
How is the ISI mark different from CRS registration?
Which products need mandatory BIS ISI certification?
How is an ISI licence renewed and how long is it valid?
Official Sources & Legal References
Every regulatory point on this page is drawn from primary law and official BIS sources. Verify them directly:
- BIS — Manak Online (manakonline.in)Official portal to apply for ISI / Scheme-I licences and Standard Mark
- Bureau of Indian Standards — bis.gov.inProduct certification (Scheme-I), Quality Control Orders and standards
- BIS Act, 2016 & CA Regulations, 2018Statutory basis for BIS certification and the Standard Mark · India Code
- BIS — Indian Standards & QCOsSearch Indian Standards and check Quality Control Order coverage
Related Guides
ISI Mark Certification Resources — All Free
Get Your ISI Mark Licence, Managed End-to-End
Expert-managed ISI (Scheme-I) certification — standard mapping, Form V filing, factory-inspection readiness, sample-testing coordination and Grant of Licence follow-up. Consultation, transparent fees, BIS charges at actuals.
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