What GST applies to service companies in Mumbai?

Most professional/consulting services: 18% GST under SAC 9983. Legal from advocates: reverse charge (recipient pays). Healthcare clinical and education: exempt. Service exports with LUT: zero-rated (no GST, ITC refundable). Registration mandatory if turnover > Rs 20 lakh. Patron classifies each service by SAC code.

What is Section 44ADA presumptive taxation?

For specified professionals (legal, medical, engineering, architecture, accountancy, technical consultancy, interior decoration, film artists). Declare 50% of gross receipts as income. Up to Rs 75L (95%+ digital) or Rs 50L. No books/audit required. Single advance tax by 15 March. Patron evaluates 44ADA vs regular books efficiency.

How much does service sector accounting cost in Mumbai?

Freelancer/solo: Rs 5,000-10,000/month. Small firm (5-15 employees): Rs 8,000-20,000. Mid-size consultancy/IT: Rs 20,000-50,000. Large (50+ employees): Rs 40,000-1,00,000. Export/multi-location: Rs 75,000-2,50,000.

How is revenue recognised for service contracts?

Per delivery model: fixed-price = percentage-of-completion. T&M = as hours billed. Milestone = at delivery/acceptance. SaaS = ratable over subscription. Retainer = monthly. Ind AS 115 five-step model for each contract. Patron applies correct method and tracks unbilled/deferred revenue.

Do IT/software companies need GST registration?

Yes if turnover > Rs 20 lakh. Domestic clients: 18% GST. Exporters: LUT for zero-rated (no GST, ITC refundable). STPI registration for simplified export documentation. Patron handles both domestic GST and export compliance for Mumbai IT firms.

Can freelancers use presumptive taxation?

Yes if profession is specified and gross receipts within limit. Income at 50% of gross. No books/audit. ITR-4. For above threshold or non-specified professions: regular books mandatory. Patron advises optimal approach for each Mumbai freelancer.

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Accounting Services for Service Sector in Mumbai: CA-Led Financial Management for Consulting, IT, and Professional Firms

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Documents: GST registration, PAN/TAN, service contracts/agreements, bank statements, previous returns, STPI registration (if export)

Fees: Starting from Rs 8,000/month for small service firms

Eligibility: IT/software, consulting, legal/CA, marketing agencies, staffing, design studios, freelancers in Mumbai

Timeline: Onboarding 5-7 days; monthly books by 10th; GST by deadline

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Real Stories from Real People

Hear how teams across industries use Patron to save time, cut costs, & stay in control.

“

Our IT consulting firm bills 120 clients across T&M, fixed-price, and retainer models. Patron applies Ind AS 115 per contract, tracks unbilled revenue, reconciles TDS from all clients against Form 26AS quarterly, and files GST with correct SAC codes. Revenue per project dashboard is ready by the 10th. Zero audit observations in 3 years.

CFO

IT Consulting, BKC

★★★★★

1 month ago

“

Patron evaluated Section 44ADA vs regular books for my legal practice. At Rs 55 lakh gross receipts with Rs 18 lakh actual expenses, 44ADA saved me both tax and compliance effort. Single advance tax by March 15. No books required. No audit. ITR-4 filed cleanly. The reverse charge on advocate services I receive is also handled correctly.

Advocate

Legal Practice, Fort

★★★★★

2 months ago

“

Our marketing agency in Prabhadevi manages 25 client retainers with project budgets and commission income. Patron tracks TDS S.194H on commissions, files 26Q quarterly, and provides project-wise P&L with gross margin per client. The receivables ageing dashboard helped us restructure payment terms - collected Rs 35 lakh in overdue payments within 2 months.

Founder

Marketing Agency, Prabhadevi

★★★★★

3 months ago

“

As a software exporter in Powai billing US and EU clients, Patron handles LUT renewal each April, generates export invoices with LUT ARN, tracks FIRC for every receipt, and claims ITC refund on domestic inputs. The domestic clients get 18% GST invoices. Both streams managed seamlessly in the same monthly return. STPI SOFTEX forms also filed.

CTO

Software Exporter, Powai

★★★★★

2 months ago

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CA-led service sector accounting with GST SAC codes, revenue recognition, TDS reconciliation, and project MIS for Mumbai professional firms.

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Overview What Is It Who Needs It Services Process Documents Challenges Fees Timeline Why Patron By Industry FAQs

Service Sector Accounting in Mumbai - Overview

📌 TL;DR - Service Sector Accounting in Mumbai Services at a Glance

Service sector accounting covers GST 18% (SAC 9983), project-based revenue recognition (Ind AS 115), TDS S.194J (10% professional / 2% technical), service export zero-rated with LUT, S.44ADA presumptive (50% of gross receipts ≤ Rs 75L), billable hours, payroll, and client/project MIS.

Parameter	Detail
Governing Acts	GST (SAC 9983, 18%); IT Act (S.44ADA, S.194J/194C/194H); Ind AS 115 / AS 9
Applicable To	IT/software, consulting, legal, marketing, staffing, architecture, freelancers
Timeline	GST monthly; TDS quarterly; advance tax quarterly; PTRC by 15th; audit by Sep
Cost From	Rs 8,000/month (small professional firm)
Key GST	18% most services. Zero-rated exports with LUT. Reverse charge on legal.
Authority	GST Commissionerate Mumbai; Income Tax Dept; RoC Mumbai; STPI

Mumbai is India's service sector capital. Financial services (BKC, Nariman Point), IT/software (Powai, Andheri, SEEPZ), consulting (BKC, Lower Parel), legal (Fort, Churchgate), advertising (Prabhadevi, Andheri), and a massive freelancer economy. GST 18% on most services. S.44ADA for professionals. Learn more about Service Sector Accounting across India.

Patron's Marine Lines office handles GST Commissionerate, Income Tax, and RoC Mumbai filings. Also see Accounting Services in Mumbai and GST Registration in Mumbai.

Content is reviewed quarterly for accuracy.

What Is Service Sector Accounting

Specialised financial management of businesses selling services (not goods) - covering revenue recognition for contracts, GST under SAC codes (Chapter 99), project costing, TDS on professional fees, and working capital management for high-receivables businesses. For Mumbai service firms: SAC code classification, e-invoice, and GSTR filing with GST Commissionerate Mumbai.

No inventory (COGS = cost of delivery: salaries + sub-contractors). Revenue per Ind AS 115 / AS 9 - recognised as performance obligations satisfied. A Mumbai IT firm: 6-month fixed-price = percentage-of-completion. Consulting: time-and-material as hours logged. Legal: at matter conclusion or retainer basis. Debtors (receivables) = largest current asset. Cash flow depends on 30-90 day payment terms. Service exports: zero-rated with LUT + forex accounting.

Key Terms for Service Sector Accounting in Mumbai:

SAC 9983: Professional/technical/business services at 18% GST. Most consulting, IT, legal, marketing services fall here.

S.44ADA: Presumptive 50% of gross receipts for specified professionals ≤ Rs 75L (95%+ digital). No books/audit. Single advance tax 15 March.

S.194J TDS: 10% professional, 2% technical on fees > Rs 50K/year. Clients deduct. Service firms reconcile Form 26AS.

Ind AS 115: Five-step revenue recognition. Identify contract → obligations → price → allocate → recognise as satisfied.

Service Export LUT: Rule 96A. Zero GST on service exports. Filed annually RFD-11. FIRC required. ITC refundable.

SAC 9983 + S.44ADA Service Accounting

Who Needs Service Sector Accounting in Mumbai

IT/Software (Powai, SEEPZ, Andheri): Software export LUT, S.194J TDS, STPI compliance, SaaS/subscription revenue recognition.

Management Consulting (BKC, Lower Parel): Time-and-material/fixed-fee billing. Project-wise P&L. Partner profit allocation.

Legal and CA Firms (Fort, Churchgate, Nariman Point): S.44ADA presumptive. Matter-wise revenue. Reverse charge on advocate services.

Marketing/Advertising (Prabhadevi, Andheri): Client retainers, project budgets, commission income with TDS S.194H.

Staffing/HR (BKC, Andheri): Dual revenue: placement fees + contract staffing margins. Large payroll. ESI/PF.

Freelancers (Pan-Mumbai): S.44ADA (50% presumptive) or regular books. GST threshold Rs 20L. ITR-4. Razorpay/PayPal reconciliation.

Service Sector Accounting Services Included

Service	What We Do
GST Compliance (SAC 9983)	SAC code classification per service line. 18% on professional/consulting/IT/legal. Reverse charge on advocate services. ITC on business inputs. E-invoice for B2B. GSTR-1/3B/9 with GST Commissionerate Mumbai.
Service Export (Zero-Rated GST)	LUT filing Rule 96A. FIRC documentation. Export invoices without GST. ITC refund claims. STPI registration for IT exporters. SOFTEX filing.
Revenue Recognition (Ind AS 115 / AS 9)	Contract-by-contract analysis. Fixed-price: % completion. T&M: as billed. Milestone: at delivery. SaaS: ratable. Retainer: monthly. Unbilled and deferred revenue tracked.
TDS Compliance (194J/194C/194H)	S.194J: 10% professional / 2% technical on fees received. TDS certificates (16A) from clients. S.194C on sub-contractors. S.194H on commission. 26Q quarterly. Form 26AS reconciliation.
Section 44ADA Presumptive	For specified professionals ≤ Rs 75L (95% digital). 50% deemed profit. No books/audit. Single advance tax 15 March. Patron evaluates 44ADA vs regular books tax efficiency.
Project-Based Costing and MIS	Revenue per client/project/employee. Project-wise P&L. Gross margin by service line. Utilisation rate for billable staff. Cash flow projection. Budget vs actual per engagement.
Knowledge Worker Payroll	Complex CTC (Basic, HRA, Special Allowance, bonus, ESOP). PF/ESI. TDS S.192. Maharashtra PTRC. Payroll journals auto-posted. For 50-500+ employees.

Our Process

6-Step Service Sector Accounting Process in Mumbai

Walk-in at Patron's Marine Lines office. Files with GST Commissionerate Mumbai, Income Tax Dept, RoC Mumbai, and STPI.

Step 1

Business Assessment and Revenue Model Mapping

CA reviews revenue streams, billing models (T&M, fixed-price, retainer, subscription), client mix (domestic/export), sub-contractors, headcount. SAC codes identified. GST verified. S.44ADA eligibility assessed. Walk-in Marine Lines.

Revenue models mappedSAC codes identified

Assessed01

Step 2

Accounting System Configuration

Chart for services: revenue by service line, cost of delivery (salaries, sub-contractors), operating expenses. GST 18% with SAC codes. Export LUT. TDS sections configured. Multi-client/project tracking enabled.

Service ledgers liveProject tracking on

Configured02

Step 3

Monthly Bookkeeping and Revenue Recognition

Service invoices per contract terms. Revenue per Ind AS 115/AS 9. Unbilled revenue accrued. Deferred revenue tracked. Vendor bills with TDS deducted/deposited by 7th. Bank reconciliation. Monthly P&L by client/project.

Revenue recognisedP&L by project

Booked03

Step 4

GST and TDS Filing

GSTR-1 by 11th with SAC codes and B2B/B2C. GSTR-3B by 20th with ITC. TDS 26Q quarterly. PTRC by 15th monthly. For exporters: LUT renewed annually, export invoices verified, FIRC maintained.

GST filedTDS reconciled

Filed04

Step 5

Quarterly Review and MIS

P&L review with owner/partners. Revenue per client and per employee. Gross margin by service line. Receivables ageing. Cash flow review. Advance tax computation (quarterly or single 15 March for S.44ADA).

MIS reviewedAdvance tax paid

Reviewed05

Step 6

Year-End and Tax Compliance

GSTR-9 annual. Income tax: S.44ADA or regular P&L. Tax audit S.44AB if applicable. Depreciation. RoC filing for companies/LLPs. Statutory audit. Transfer pricing Form 3CEB for international transactions.

Year-end closedTax filed

Complete06

Documents Required for Service Sector Accounting

GST Registration Certificate
PAN and TAN
Service Contracts / Agreements
Client Master List
Bank Statements
Salary Register + CTC Breakup
Sub-Contractor Agreements and Invoices
TDS Certificates (Form 16A) from Clients
LUT Copy (for exporters) + Previous Year Returns

Mumbai-Specific: STPI registration (IT exporters). Maharashtra PTRC/PTEC. Shops & Establishment licence. For foreign clients: FIRC copies, SOFTEX forms, export invoices.

Common Service Sector Accounting Challenges in Mumbai

Challenge	Impact	How Patron Accounting Solves It
Revenue Recognition Complexity	Multiple billing models simultaneously: T&M, fixed-price, retainer, subscription. Ind AS 115 requires performance obligation ID per contract. Unbilled and deferred revenue tracked separately. Incorrect recognition = audit qualification.	Patron applies Ind AS 115 / AS 9 per contract. Unbilled and deferred revenue journals. Revenue schedule per engagement documented.
TDS Mismatch and Receivables	10% TDS (S.194J) deducted by 50-200 clients. Tracking Form 16A, matching Form 26AS, claiming credit in ITR. Late certificates delay claims. Major compliance burden.	Quarterly 26AS reconciliation. Client-wise TDS tracking. Follow-up for missing Form 16A. Full credit claimed in ITR.
GST on Mixed Services (Domestic + Export)	Both 18% GST domestic and zero-rated export clients. ITC proportionally allocated. LUT renewed annually before first export. Failure = IGST payment + refund (cash flow loss).	LUT filed each April. Proportional ITC computed. Export invoices verified. FIRC tracked per invoice.
S.44ADA vs Regular Books Decision	Professionals Rs 30-75L: 44ADA (50% deemed, no books) vs regular (actual profit, books + audit). If actual expenses > 50%, regular saves tax. If < 50%, 44ADA saves compliance.	Patron models both scenarios per client. Tax-efficient approach recommended annually. Switch managed if needed.
Cash Flow from Long Receivables	30-90 day payment cycles from corporate clients. Salary outflows monthly vs delayed client inflows. Revenue recognised ≠ cash received. Working capital stress.	Cash flow forecasting. Receivables ageing dashboards. Billing cycle optimisation advisory. Working capital MIS.

Service Sector Accounting Fees in Mumbai - 2026

Fee Component	Amount
Freelancer / Solo Professional	Rs 5,000 - Rs 10,000/month (3-5 days onboarding)
Small Service Firm (5-15 employees)	Rs 8,000 - Rs 20,000/month (5-7 days)
Mid-Size Consultancy / IT	Rs 20,000 - Rs 50,000/month (7 days)
Large Service Company (50+ employees)	Rs 40,000 - Rs 1,00,000/month (7-10 days)
Service Export / Multi-Location	Rs 75,000 - Rs 2,50,000/month (10-15 days)

All fees and charges listed are indicative only and do not constitute a binding offer. Final amounts may vary depending on the volume of work and the complexity involved.

Professional service charges for drafting, filing, and representation are separate from the statutory fees. The exact fee depends on the complexity of the case, disputed amount, and number of hearings required. Contact us for a detailed quote.

Get a free Service Sector Accounting in Mumbai consultation - Call +91 945 945 6700 or WhatsApp us. No-obligation assessment.

Service Sector Accounting Timeline

Stage	Estimated Timeline
Onboarding + Assessment	5-7 days (Marine Lines Mumbai)
Monthly Closure	By 10th (ongoing)
GSTR-1 / GSTR-3B	By 11th / 20th monthly
TDS Returns (26Q)	Quarterly
Advance Tax	Quarterly (or single 15 March for S.44ADA)
LUT Renewal (exporters)	Each April (Form RFD-11)
Year-End + Tax Audit	15-30 days (GSTR-9 + ITR + S.44AB)

Critical: GST late: Rs 50/day CGST+SGST. TDS return late: Rs 200/day + interest. LUT not filed before first export: pay IGST upfront. S.44ADA advance tax missed by 15 March: S.234B/234C interest. Revenue misrecognition: audit qualification. Start professional accounting today.

Key Benefits

Why Choose Patron for Service Sector Accounting in Mumbai

Marine Lines Office

Walk-in for service business owners from BKC, Powai, Nariman Point, Andheri, Lower Parel, Fort. Face-to-face revenue and tax reviews.

GST + TDS + Revenue Recognition

18% GST SAC codes. S.194J TDS reconciliation across 50-200 clients. Ind AS 115 per contract. S.44ADA advisory. LUT for exports. All bundled.

Project-Based MIS

Revenue per client, per project, per employee. Gross margin by service line. Utilisation rates. Cash flow from receivables. Budget vs actual per engagement.

10,000+ Businesses

Including IT firms, consulting companies, legal practices, marketing agencies, freelancers across Mumbai. 15+ years. 4.9 Google rating.

Trusted by 10,000+ Businesses Across India

10,000+ Businesses | 4.9 Google Rating | 50,000+ Docs Filed | 15+ Years

Including IT firms, consulting companies, legal practices, marketing agencies, and freelancers across Mumbai. Offices in Pune, Mumbai, Delhi, Gurugram.

Accounting by Service Industry in Mumbai

Industry	Accounting Obligation	Mumbai Note
IT / Software	GST 18% or export LUT, S.194J TDS, STPI, Ind AS 115 SaaS	Powai/SEEPZ/Andheri; STPI compliance; subscription revenue
Management Consulting	Project P&L, T&M billing, partner allocation, advance tax	BKC/Lower Parel; engagement-based revenue; partner profit planning
Legal / CA	S.44ADA presumptive, reverse charge advocate, matter-wise	Fort/Churchgate/Nariman Point; trust accounting for client funds
Marketing / Advertising	Client retainers, commission (TDS 194H), project budgets	Prabhadevi/Andheri; GST on agency commission; media buying
Staffing / HR	Dual revenue (placement + contract), large payroll, ESI/PF	BKC/Andheri; margin accounting; contractor vs employee classification
Freelancers	S.44ADA, GST threshold Rs 20L, ITR-4, minimal compliance	Pan-Mumbai; digital payment tracking; Razorpay/PayPal

Related Accounting and Compliance Services

Legal and Compliance Framework

GST on Services: 18% standard under SAC 9983. Legal from advocates: reverse charge. Healthcare clinical: exempt. Education: exempt. Service exports: zero-rated with LUT Rule 96A. E-invoice for applicable thresholds.

Income Tax: S.44ADA: presumptive 50% for specified professionals ≤ Rs 75L (95% digital). S.44AB: audit > Rs 1 Cr (or specific thresholds for 44ADA opt-out). S.194J: 10% professional / 2% technical. S.194C: 1%/2% sub-contractors. S.194H: 5% commission.

Revenue Recognition: Ind AS 115 five-step model for companies. AS 9 for non-Ind AS. SaaS ratable. Milestone at completion. T&M as logged.

Maharashtra: PT Act 1975 (PTRC by 15th). Shops & Establishments.

Portals: GST Portal | Income Tax

FAQs - Service Sector Accounting in Mumbai

Answers to common questions. Call +91 945 945 6700.

Quick Answers

Service company pe GST kitna? Consulting, IT, marketing, engineering - 18% (SAC 9983). Export zero-rated LUT ke saath. Advocate reverse charge.

Section 44ADA kya hai? Professionals ke liye presumptive - 50% income declare. Rs 75L tak (95% digital). No books, no audit. Advance tax 15 March.

Client se TDS kat-ta hai toh? Form 16A collect. Form 26AS match. ITR mein credit claim. Mismatch? Client ko follow up. Patron reconcile karta hai.

Revenue Misrecognised = Audit Qualification. Start Today.

GST late: Rs 50/day. TDS return late: Rs 200/day + interest. LUT not filed: pay IGST upfront (cash flow loss). S.44ADA advance tax missed: S.234B/C interest. Revenue misrecognition: restated financials. Receivables untracked: cash flow crisis. Start professional service sector accounting today.

Patron onboards in 3-7 days. Call +91 945 945 6700 or WhatsApp us. From Rs 8,000/month.

Your Service Business, Revenue-Accurate and Compliant

Service sector accounting in Mumbai ensures GST compliance (18% SAC 9983, zero-rated exports LUT), Income Tax (S.44ADA or regular + S.44AB audit), TDS (S.194J from clients, S.194C on sub-contractors), and project-based revenue recognition. For consulting, IT, legal, marketing firms across BKC, Powai, Nariman Point, Andheri, Lower Parel, Fort.

Patron Accounting, Marine Lines, Mumbai. Project-based MIS, multi-client TDS reconciliation, export compliance. 15+ years, 10,000+ businesses, 4.9 Google rating.

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Content Created: 20 March 2026 | Last Updated: 20 March 2026 | Next Review: 20 June 2026 | Reviewed By: CA & CS Team, Patron Accounting LLP

This page is reviewed quarterly (Freshness Tier 1) to reflect GST service rate changes, S.44ADA threshold updates, TDS amendments, and revenue recognition guidance. Next review: June 2026.

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