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How Do Manufacturing Companies Manage Payroll Compliance in India?
Manufacturing payroll compliance in India changed materially in November 2025, when four new Labour Codes came into force nationally and replaced 29 older central laws, including the Factories Act, 1948 and the Contract Labour (Regulation and Abolition) Act, 1970. A plant running multiple shifts is now governed primarily by the Occupational Safety, Health and Working Conditions Code, 2020 for factory floor rules, and the Industrial Relations Code, 2020 for standing orders once headcount crosses 300 workers. Several familiar thresholds moved as part of this change, and most manufacturing payroll problems today trace back to a compliance calendar still built around the old numbers.
A company with 200 employees running three shifts isn't dealing with one payroll problem. It's dealing with several overlapping statutes that apply differently to permanent staff versus contract labour, and, right now, a set of thresholds that changed recently enough that many internal HR policies and even some payroll vendors haven't caught up.
Why Manufacturing Payroll Compliance in India Changed in November 2025
On November 21, 2025, the Government of India brought four consolidated Labour Codes into force nationally: the Code on Wages, the Industrial Relations Code, the Code on Social Security, and the Occupational Safety, Health and Working Conditions Code. Together, these replace 29 older central labour laws.
For manufacturing specifically, the most consequential of the four is the Occupational Safety, Health and Working Conditions Code, 2020 (the OSH Code), which alone consolidates 13 older laws, including the Factories Act, 1948 and the Contract Labour (Regulation and Abolition) Act, 1970. The Industrial Relations Code, 2020 separately consolidates the old Standing Orders Act, the Trade Unions Act, and the Industrial Disputes Act.
The practical effect is that several headcount thresholds manufacturing companies have relied on for years moved, sometimes up, sometimes down, in the same reform. State and central rules that operationalize the finer details of these Codes were still being finalized through 2026 in a rolling, state-by-state way, so some transitional overlap with the older Acts can still apply until specific rules are notified in a given state. But the Codes themselves, and their headline thresholds, are already in force.
What Thresholds Changed Under the New Codes for Manufacturing Payroll Compliance in India
Requirement | Old threshold | New threshold (OSH Code / IR Code, in force since Nov 2025) |
Factory registration, with power | 10 or more workers | 20 or more workers |
Factory registration, without power | 20 or more workers | 40 or more workers |
Contract labour licensing | 20 or more workers | 50 or more workers |
Crèche facility | 30 or more women workers | 50 or more women workers |
Welfare officer appointment | 500 or more workers | 250 or more workers |
Canteen facility | 250 or more workers | 100 or more workers |
Standing orders certification | 100 or more workers | 300 or more workers |
Overtime pay rate | Twice the ordinary wage rate | Unchanged, still twice the ordinary rate |
Leave qualifying period | 240 days worked in a year | 180 days worked in a year |
Two things stand out for a 200-employee, three-shift plant specifically. The canteen threshold dropped from 250 to 100, so a plant that never needed one before may now be required to provide one. The contract labour licensing threshold rose from 20 to 50, so a plant that was previously over-registering its contract workforce may now have more flexibility, but should confirm the current state rules rather than assume.
What Makes Multi-Shift Manufacturing Payroll Compliance Different From Office Payroll
Running three shifts changes payroll math in ways a single-shift or office-only company never has to deal with:
Overtime is calculated differently, and at a different rate. Overtime beyond standard hours must be paid at twice the ordinary wage rate under the OSH Code, carried forward unchanged from the earlier Factories Act rule, not the 1.5x multiplier common in many other compliance frameworks. Applying the wrong multiplier across three shifts compounds into a meaningful liability fast.
Night shift rules for women changed. Under the OSH Code, women can now work night shifts (7 pm to 6 am) in a wider range of establishments than before, including some previously restricted activities, provided their consent is obtained and specified safety measures are in place. This is a genuine shift from the older, more restrictive state-by-state patchwork, and policies written before late 2025 likely still reflect the old restrictions.
Weekly-off rules differ for continuous process industries. A plant that never stops running doesn't fit the standard single weekly holiday most office policies assume, and factory-specific rules address this separately.
Attendance and biometric reconciliation across three shifts introduces more room for error than a single 9-to-6 schedule, since shift handover timing and overlap periods are common sources of wage calculation disputes.
The leave qualifying period shortened, from 240 days worked to 180 days, which changes when shift workers with irregular attendance patterns become eligible for paid leave.
None of this is exotic. It's just genuinely different from the payroll process most companies build first, which is usually designed around a single shift of salaried staff, and now it's also different from what it was before November 2025.
Which Laws Actually Govern Manufacturing Payroll Compliance in India
For a factory running multiple shifts with a mix of permanent staff and contract labour, the core statutes that now apply are:
Occupational Safety, Health and Working Conditions Code, 2020 — in force since November 2025, this now governs factory floor working hours, overtime, shift patterns, safety, and welfare, replacing the Factories Act, 1948, at the new 20/40-worker registration thresholds
Occupational Safety, Health and Working Conditions Code, 2020 (contract labour provisions) — the principal employer must register, and a contractor needs a valid labour licence once contract worker numbers cross 50, replacing the old Contract Labour Act's 20-worker threshold
Industrial Relations Code, 2020 — governs standing orders (now a 300-worker threshold), layoff and retrenchment approval requirements, and dispute resolution, replacing the older Standing Orders Act, Trade Unions Act, and Industrial Disputes Act
Code on Social Security, 2020 — consolidates the EPF Act and ESI Act frameworks; PF remains mandatory once an establishment crosses 20 employees, and ESI continues to apply to employees earning up to ₹21,000 gross per month, though it's worth confirming these specific figures haven't shifted under the finalized central rules for your state
Code on Wages, 2019 — consolidates the Payment of Wages Act, Minimum Wages Act, Payment of Bonus Act, and Equal Remuneration Act, affecting how wages are defined for overtime, bonus, and gratuity calculations across shift-based pay structures
State-specific rules layer on top of all of this. Professional Tax deadlines alone vary by state, and a compliance calendar built around one state's rules will misfire the moment a company opens a second plant elsewhere.
What Manufacturing Payroll Compliance in India Actually Covers
A properly scoped manufacturing payroll compliance function typically includes:
Shift-differentiated payroll processing, so overtime and night shift pay are calculated correctly per shift rather than using one flat formula across the whole workforce
Contract labour licensing and principal employer registration, tracked as a distinct workstream from permanent staff payroll, now at the OSH Code's 50-worker threshold
Standing orders certification once the 300-worker threshold under the Industrial Relations Code applies, including drafting the standing orders and getting them certified
State-specific statutory filings — PF, ESI, Professional Tax, and Labour Welfare Fund, each on its own deadline calendar that doesn't align across states
Bonus and gratuity provisioning across shift-based pay bands, which get more complex than a single-band office payroll once workers move between shifts or roles
Multi-plant compliance mapping, since a company operating across two or more states is really running two or more separate compliance frameworks under one payroll system
Welfare obligation tracking, so headcount-linked requirements like the new 100-worker canteen threshold get flagged before an inspection catches them first.
Common Manufacturing Payroll Compliance Mistakes in India
A few patterns show up repeatedly in companies that reach a compliance gap without realizing it:
Still using pre-November 2025 thresholds. This is currently the single most common gap we see: HR policies, payroll vendor checklists, and even some published compliance guides still cite the old Factories Act and Contract Labour Act numbers, because the Codes are recent enough that a lot of documentation hasn't caught up.
Extending an office-style Shops and Establishments contract template to plant staff, who are actually covered by the OSH Code's factory provisions. This usually happens when one HR team manages both office and plant staff using a single set of templates built for the office side first.
Treating contract labour like informal daily-wage hiring, without the principal employer registration or contractor licence the OSH Code actually requires above the 50-worker threshold.
Applying the wrong overtime multiplier, most often a 1.5x rate carried over from another country's policy, instead of the required 2x rate, which has stayed unchanged through the transition.
Missing the new, lower canteen threshold. A plant that was previously well below the old 250-worker canteen requirement may now be above the new 100-worker threshold without anyone flagging it.
Applying one state's Professional Tax and factory rules to a second plant opened in a different state, without rebuilding the compliance calendar for the new jurisdiction.
Manufacturing Payroll Compliance vs Standard Office Payroll Outsourcing
Manufacturing payroll compliance | Standard office payroll outsourcing | |
Governing law for staff | OSH Code (factory provisions), plus contract labour licensing above 50 workers | State Shops and Establishments Act |
Overtime rate | 2x ordinary rate | Typically 1.5x to 2x depending on state Shops Act |
Contract workforce | Often significant, needs OSH Code licensing above 50 workers | Usually minimal or handled as standard consulting agreements |
Headcount compliance triggers | Canteen at 100, welfare officer at 250, standing orders at 300 (IR Code) | PF and ESI thresholds mainly |
Recent regulatory change impact | High — several thresholds moved in November 2025 | Lower, though the Code on Wages affects wage definitions broadly |
Multi-location complexity | High, since each plant may sit under different state-level rules under the new Codes | Moderate, mainly Shops Act variation by state |
A Typical Scenario
A typical scenario looks like this: a manufacturing company operating a single plant with under 100 employees manages payroll fine using a standard payroll vendor and a generic HR policy. The company adds a second and third shift to meet demand, crosses 150, then 200 employees, and brings on a contractor for a portion of the production line to handle variable order volume.
Under the pre-November 2025 rules, a 200-person plant wouldn't have crossed the old 250-worker canteen threshold. Under the OSH Code's new 100-worker threshold, it crossed that line well before reaching 200, and likely nobody flagged it, since facilities planning and payroll compliance are usually managed by different teams and the rule itself is recent enough that it may not be on anyone's radar yet.
None of this surfaces as a problem until a labour inspection, a contract worker dispute, or a departing employee's final settlement forces someone to actually check what should have been in place. This is a common shape right now, not a rare one, precisely because the rules changed recently enough that most internal compliance documentation hasn't been updated to match.
What to Check Before Choosing a Manufacturing Payroll Compliance Partner in India
Do they cite current OSH Code and IR Code thresholds, or are they still quoting the old Factories Act and Standing Orders Act numbers
Do they distinguish between factory floor compliance and office Shops Act compliance, or do they run one generic payroll template for everyone
Can they name the specific thresholds that apply to your headcount and shift structure, not just general compliance language
Do they handle contract labour licensing and principal employer registration as a distinct workstream, now at the OSH Code's 50-worker threshold
Have they actually managed multi-plant, multi-state compliance before, where each site may sit under different state rules
Can they show a real audit or compliance mapping exercise, not just a description of "end-to-end payroll management"
Frequently Asked Questions About Manufacturing Payroll Compliance in India
What Laws Apply to Manufacturing Payroll Compliance in India?
Since November 2025, the core law is the Occupational Safety, Health and Working Conditions Code, 2020, which consolidates the Factories Act and the Contract Labour Act, alongside the Industrial Relations Code, 2020 for standing orders, the Code on Social Security for PF and ESI, and the Code on Wages for wage, bonus, and overtime definitions.
Did the Factory Registration Threshold Change Under Manufacturing Payroll Compliance in India?
Yes. Under the OSH Code, a factory using power now needs 20 or more workers to require registration, up from 10 under the old Factories Act, and 40 or more without power, up from 20.
Did the Contract Labour Act Threshold Change Under Manufacturing Payroll Compliance in India?
Yes. Contract labour licensing and principal employer registration now apply once a facility crosses 50 contract workers, up from the earlier Contract Labour Act's 20-worker threshold, though some states had already raised this independently before the OSH Code came into force.
How Does Shift Work Affect Manufacturing Payroll Compliance in India?
Shift work changes overtime calculation, which is paid at twice the ordinary rate and unchanged through the recent reforms, and it changes weekly-off requirements for continuous process operations, both of which differ from a standard single-shift office payroll model.
What Headcount Triggers Standing Orders Under Manufacturing Payroll Compliance in India?
300 workers, under the Industrial Relations Code, 2020, up from the earlier 100-worker threshold under the old Standing Orders Act. This is one of the most commonly missed updates since the change is recent.
Can Manufacturing Payroll Compliance in India Be Outsourced Entirely?
Yes, and for companies running multiple shifts or plants, this is usually more reliable than managing it in-house, especially right now, since it requires tracking several statutes that all changed their thresholds at the same time in November 2025.
How Anjusmriti Global Supports Manufacturing Payroll Compliance in India
If you'd rather see a concrete version of this instead of a general description, this is how it typically runs:
Compliance mapping against current thresholds. We review current headcount, shift structure, contract labour arrangements, and site locations against the OSH Code and IR Code's current figures, not the pre-November 2025 numbers.
Registration and licensing. We handle principal employer registration and contractor licensing under the OSH Code's 50-worker threshold, and standing orders certification once the 300-worker threshold applies.
Shift-based payroll processing. We run payroll that correctly differentiates overtime, night shift, and weekly-off calculations by shift, rather than applying one flat formula.
Ongoing multi-state compliance management. For companies with more than one plant, we track each site's state-specific filings and deadlines separately, so nothing gets applied uniformly where it shouldn't be.
Talk to Us About Manufacturing Payroll Compliance in India
If your manufacturing payroll process was built before the November 2025 labour law changes and hasn't been revisited since, it's worth a short scoping conversation before a labour inspection or an employee exit forces the question.
Talk to us about manufacturing payroll compliance in India and we'll walk through your current shift structure, contract workforce, and site locations to see exactly where the gaps are.
About Anjusmriti Global: Anjusmriti Global is a Delhi-based HR consulting and workforce solutions firm supporting companies with payroll outsourcing, HR outsourcing, EOR, and compliance management across India.
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