HR · Payroll

HR and Payroll Software

Payroll with PF, ESI, PT and TDS computed, inside your ERP.

Business OS runs payroll, attendance and people records alongside sales, stock and accounts, so salaries post to the books automatically.

  • PF, ESI, PT, TDS
  • Attendance
  • One ERP

Free 30-minute call with a senior specialist. Reply within one business day. Based in Jaipur, working with businesses across India.

28modules in Business OS
₹2.8LLaunch edition
₹0per-user fees
Quick answer

What is HR and payroll software in India?

HR and payroll software manages employee records, attendance, leave and salary processing, including statutory deductions. Stack18's Business OS includes payroll with PF, ESI, professional tax and TDS, inside a 28-module ERP from ₹2.8L one-time, so payroll posts to accounts without re-entry.

Is this you?

You need this when…

Tap the ones that apply to you.

Most teams we work with recognise two or three of these.

Talk to an expert about this
What we deliver

HR and Payroll Software, end to end.

Each capability is delivered by the same team on the Agentic SDLC, with your approval at every critical step.

Payroll

Compute and pay.

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Attendance and leave

Accurate inputs.

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Employee records

One profile.

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Compliance

Stay current.

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Employee self-service

Mobile first.

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HR AI agent

Optional.

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How we work

A typical engagement, step by step.

Senior people lead every phase. Specialised AI agents on the Agentic SDLC handle the repetitive work, and nothing ships without your approval.

01Weeks 1–2

Discover

Map the current process, data and priorities.

You getScope and priorities
AgentsCompassDraft
02Weeks 2–4

Design

Agree modules, integrations and rules.

You getBlueprint and plan
AgentsBlueprint
03Weeks 4–10

Build

Configure and extend in weekly demos.

You getWorking modules each week
AgentsWeldGridWatch
04Week 10 onward

Launch

Data migration, training and go-live support.

You getLive system, trained users
AgentsLaunchPulse
Offer

Start small. Scale when it works.

Every engagement begins with a short, fixed-price step so you can judge the fit before committing further. See pricing.

Start here

Discovery Sprint

Teams deciding what to build first.

Duration
1–4 weeks
Pricing
Fixed price
  • Scoped plan and timeline
  • Team and fixed price
  • Process map or prototype
Start with Discovery Sprint
Most common

Business OS Launch

Teams that want to go live fast.

Duration
3–4 weeks
Pricing
From ₹2.8L, one-time
  • 9 modules
  • Data migration
  • Training
Discuss Business OS Launch
Custom

Custom HR workflow

Needs that a ready-made system does not cover.

Duration
4–16 weeks
Pricing
Fixed price per phase
  • Weekly working demos
  • Senior team accountable
  • 30 days hypercare
Discuss Custom HR workflow
Proof of capability

What we have shipped, and what a typical engagement looks like.

Delivered projects link to the full case study. Illustrative scenarios describe typical engagements and are not named client results.

Illustrative scenario

Manufacturer

Challenge
Payroll in spreadsheets.
What we do
Attendance to payroll to books.

4–6 weeks

Illustrative scenario

Services firm

Challenge
TDS errors.
What we do
Computed deductions.

3–4 weeks

Delivered project

Ethnic wear D2C, Jaipur

Challenge
A ₹100+ crore brand needed website, app and back office to share one catalogue and one record of stock and orders.
What we do
Nine specialists built website, mobile app and ERP on one connected foundation in two-week sprints.

3 months

Read the case study →
171modules across 6 ready-made solutions, each priced in rupees
10specialised AI agents on the Agentic SDLC
5human governance gates before anything reaches production
2018founded in Jaipur by Prateek Mathur
₹0per-user licence fees on every ready-made solution
1 daysenior specialist reply to every enquiry
Free for qualified businesses

Free payroll workflow review

Share your headcount and payroll steps. We map the setup.

  • Workflow map
  • Edition fit
  • Timeline
Request your free payroll workflow review
Outcomes we measure

We agree targets before we start.

Every engagement has a baseline and a target on the measures that matter to you, reported at every read-out.

Payroll cycle timebaseline vs target
Deduction errorsbaseline vs target
Attendance disputesbaseline vs target
Time to onboardbaseline vs target
HR queriesbaseline vs target
Audit findingsbaseline vs target
FAQ

HR and Payroll Software questions.

Ask us anything
Statutory deductions?

PF, ESI, PT and TDS are computed.

Cost?

Business OS from ₹2.8L one-time.

Per-user fees?

None.

Posts to accounts?

Yes.

Timeline?

3–4 weeks for Launch.

Migration?

Validated runs.

Start a conversation

Let's scope your HR and Payroll Software project.

Tell us where you are and where you want to be. A senior specialist will reply within one business day with next steps.

  • Free 30-minute consultation
  • Indicative estimate after the call
  • NDA available on request

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