It’s the 28th of the month. Your accounts team is chasing you for salary figures, your PF challan deadline is in two days, and you’ve just received a notice from ESIC because last month’s contribution had a mismatch. Sound familiar? Almost every HR manager running payroll manually — or patching it together with Excel — hits this wall eventually. The question is: do you hand it off to a payroll outsourcing firm, or do you finally invest in payroll software and keep it in-house?
Both options solve the chaos. But the one that’s right for your business depends on your team size, budget, how much control you want, and honestly — how complicated your payroll really is.
Let’s go through this properly.
TL;DR — Quick Answer
- Payroll outsourcing means a third-party firm handles salary processing, PF/ESI/TDS filings, and compliance on your behalf — you hand over data, they do the rest.
- Payroll software keeps everything in-house but automates the calculations, challan generation, and statutory filings through the platform.
- For businesses with 15–200 employees in India, software is almost always cheaper and gives you more control over data and timelines.
- Outsourcing makes sense if you have complex multi-state payroll, zero HR bandwidth, or operate in a heavily regulated industry like banking or healthcare.
What Does “Payroll Outsourcing” Actually Mean in India?
Payroll outsourcing is the practice of hiring an external agency or chartered accountant firm to handle your entire payroll cycle — from salary computation to statutory filings. You send them an attendance sheet and variable pay inputs every month; they return salary slips, PF challans, ESI contribution statements, and TDS workings.
In India, outsourced payroll providers typically cover:
- Monthly salary processing and payslip generation
- PF challan preparation and ECR file generation for EPFO
- ESI contribution filing with ESIC
- Professional Tax (PT) filings — which vary by state
- TDS deduction and quarterly returns (Form 24Q)
- Form 16 issuance at year-end
- Labour Welfare Fund (LWF) contributions where applicable
The cost varies widely. A small outsourcing firm handling payroll for 30 employees might charge ₹5,000–₹12,000 per month. A mid-size CA firm or dedicated payroll bureau could bill ₹15,000–₹40,000 per month for 50–150 employees, depending on complexity and turnaround time commitments.
What Does Payroll Software Actually Do?
Payroll software is a platform where your HR or accounts team runs payroll themselves — but the software does all the heavy lifting. You feed in attendance data, leave balances, and any variable components. The system calculates gross pay, deductions (PF, ESI, PT, TDS), net pay, and generates payslips automatically.
Good payroll software in the Indian market also handles:
- Automatic PF challan and ECR file generation (ready to upload on the EPFO unified portal)
- ESI filing and contribution statements (as per ESIC guidelines)
- New tax regime vs. old regime TDS comparison per employee
- Form 16 and 12BB generation
- State-wise Professional Tax slabs (Karnataka ₹200/month, Maharashtra ₹2,500/year, Haryana ₹0, and so on)
- Bonus and gratuity calculations under the Payment of Bonus Act and Payment of Gratuity Act
The key difference: you’re doing the work yourself, but the software makes it take 30 minutes instead of three days.
The Real Cost Comparison: Outsourcing vs. Payroll Software
This is where most HR managers get surprised. Outsourcing feels like the simpler, more affordable option — especially when you’re small. But the math often tells a different story.
| Factor | Payroll Outsourcing | Payroll Software |
|---|---|---|
| Monthly cost (50 employees) | ₹10,000–₹25,000/month | ₹2,000–₹6,000/month |
| Monthly cost (150 employees) | ₹25,000–₹50,000/month | ₹6,000–₹15,000/month |
| Data control | Low — vendor holds your data | Full — data stays with you |
| Turnaround flexibility | Depends on vendor’s schedule | Run payroll whenever you need |
| Compliance accuracy | High (vendor’s responsibility) | High (if software is updated) |
| Customisation | Limited | High |
| Employee query handling | Via vendor (slow) | Real-time via ESS portal |
| Audit readiness | Depends on vendor documentation | Full records accessible instantly |
| Setup time | 1–2 weeks | 1–3 days (for cloud tools) |
Over a year, a 50-person company spending ₹15,000/month on outsourcing is paying ₹1.8 lakh annually. A payroll software subscription for the same team might cost ₹3,000–₹4,000/month — roughly ₹36,000–₹48,000 per year. That’s a saving of ₹1.2–1.4 lakh, which is meaningful for a growing business. Use the EZHRM Payroll ROI Calculator to run your own numbers.
When Payroll Outsourcing Makes Sense
There are real situations where outsourcing is the right call. Don’t let anyone tell you it’s always the wrong choice.
You have multi-state operations and no dedicated HR team
If your business operates across, say, Maharashtra, Karnataka, and West Bengal — with employees subject to different PT slabs, different Shops & Establishments Act requirements, and potentially different LWF rules — managing this without either specialised software or an outsourcing partner is genuinely risky. A single missed PT filing in Karnataka can attract ₹500/day penalties.
Your founders are running HR and payroll themselves
Early-stage startups with fewer than 15 employees sometimes find it cheaper to outsource to a CA or payroll bureau than to bring in a full-time HR person or subscribe to multiple tools. If you’re paying ₹5,000/month for complete payroll handling and your own time is worth more than that — outsource it.
You’re in a heavily audited industry
BFSI, healthcare, and pharma companies sometimes prefer outsourcing because reputable payroll firms carry liability insurance and maintain detailed audit trails. If your company is regularly audited by regulators or investors, having a named third-party responsible for payroll accuracy can actually reduce your risk exposure.
When Payroll Software Is the Better Call
For most Indian businesses with 15–500 employees, payroll software beats outsourcing on almost every dimension.

You want real-time control over your numbers
With outsourcing, you’re dependent on the vendor’s timeline. Salary revision approved on the 20th? Hope the vendor can turnaround before the 28th. With software, your HR team makes the change and the system recalculates immediately. No chasing emails.
Your employees expect digital payslips and self-service
Modern employees — especially in IT, retail, and manufacturing — expect to download payslips, check leave balances, and submit reimbursements from their phones. Outsourcing firms don’t provide this. Payroll software with an integrated Employee Self-Service portal handles this without any extra effort from your HR team.
You want attendance and payroll to talk to each other
One of the biggest sources of payroll errors is manual data transfer — copying attendance data from one system into a vendor’s template every month. With integrated software, attendance data flows directly into payroll. Absent days, late marks, overtime — all calculated automatically. No manual handoff, no transcription errors.
Compliance deadlines can’t wait for a vendor’s schedule
PF payment is due by the 15th of every following month. ESI is due by the 15th as well. TDS remittance is due by the 7th. If your outsourcing vendor is managing 200 clients, you’re in a queue. With software, you generate the challans and upload them yourself — on your timeline, not theirs.
The statutory compliance module in EZHRM auto-generates PF challans (ECR files), ESI contribution statements, and Form 24Q — with a direct upload workflow to government portals.
What HR Managers Get Wrong About Both Options
“Outsourcing means zero compliance liability.” Wrong. If your outsourcing vendor files incorrect PF contributions because you gave them wrong salary data, you still face the penalty from EPFO. The Employees’ Provident Funds and Miscellaneous Provisions Act 1952 holds the employer — not the service provider — responsible. Always verify what you send.
“Payroll software is only for big companies.” Not anymore. Cloud-based payroll tools start at ₹40–₹60 per employee per month. A 20-person business can run payroll on software for under ₹1,500/month. That’s cheaper than most CA retainers.
“Switching from outsourcing to software is complicated.” It takes a few days to migrate employee master data, historical payslips, and carry-forward balances. It’s not a weekend project, but it’s not a six-month IT implementation either. Most modern tools have onboarding teams that handle the migration.
“The vendor handles ESI, so I don’t need to track it.” ESI applies to employees earning up to ₹21,000 gross per month (as per the ESI Act 1948). If an employee’s salary crosses this threshold mid-year, their ESI coverage continues for the rest of that contribution period. If your vendor doesn’t know this — or you don’t communicate the salary hike — you’ll have a contribution mismatch that triggers an ESIC notice. Check the PF-ESI calculator to understand these thresholds.
The Hybrid Option: Software with Compliance Support
A growing number of Indian businesses are going hybrid: they use payroll software for in-house processing and lean on their CA only for filing TDS returns, handling assessments, and year-end Form 16 verification. This gives you the cost savings and control of software, with the expert oversight of a professional for the parts that actually benefit from human review.
If your team is small and payroll-savvy, this is often the sweet spot — especially for businesses in Haryana, Rajasthan, Punjab, and UP where PT and LWF rules are simpler than in Karnataka or Maharashtra.
Frequently Asked Questions
Is payroll outsourcing legal in India?
Yes, payroll outsourcing is entirely legal in India. There’s no restriction on engaging a third-party firm to handle salary processing and statutory filings. However, the primary employer remains legally responsible for compliance under the EPF Act 1952, ESI Act 1948, and Income Tax Act. The vendor processes — you remain accountable.
What is the PF contribution rate in India?
PF is 12% of basic pay from the employee, matched by 12% from the employer. Of the employer’s 12%, only 3.67% goes to the employee’s PF account — the remaining 8.33% goes to EPS (Employee Pension Scheme), subject to a ₹15,000 salary ceiling. Employer contributions above the ₹15,000 ceiling are discretionary.
When does ESI apply?
ESI applies to employees earning a gross salary up to ₹21,000 per month (₹25,000 for persons with disabilities). The employee contributes 0.75% of gross wages and the employer contributes 3.25%. ESI is mandatory for establishments with 10 or more employees in most states — check ESIC’s state-specific notification for your industry.
Can payroll software file TDS returns automatically?
Most payroll software generates Form 24Q (quarterly TDS return) and the FVU file ready for upload on the TRACES portal. Actual filing requires your authorised signatory to submit through the Income Tax e-filing portal. The software does the computation and file preparation; the filing itself is a 5-minute upload task your accounts team handles.
How long does it take to set up payroll software?
For cloud-based payroll software, setup takes 1–5 working days. This covers entering employee master data, configuring salary structures, setting up PF/ESI eligibility rules, and running a parallel payroll to validate against your previous payroll records. Most vendors provide an onboarding specialist to help with the first live cycle.
Is payroll outsourcing cheaper than payroll software in India?
For fewer than 10 employees, outsourcing to a local CA can be cheaper. Above 15 employees, payroll software almost always works out more economical — often 60–70% cheaper per month. At 50 employees, software can save ₹10,000–₹20,000 per month versus a typical outsourcing arrangement, with significantly more control over your data.
If your payroll is still a monthly scramble — chasing attendance data, second-guessing PF rates, waiting on a vendor — it might be time to bring it in-house properly. EZHRM’s payroll module handles everything from salary computation to PF challan generation, built specifically for Indian businesses with 5–500 employees. Worth a look.