Outsourced Accounting Services in Mumbai

Why Outsource Your Accounting to Us?

Managing books in-house with junior accountants often leads to delayed MIS, compliance errors, and poor financial visibility. By outsourcing your accounting operations to KC Shah & Associates, you gain a dedicated team of certified professionals managing your finances.

We leverage industry-leading software to automate data entry, streamline reconciliations, and ensure real-time visibility into your financial health. We don't just record transactions; we structure your Chart of Accounts for analytical power, deliver actionable MIS reports, and ensure all statutory compliances are handled seamlessly.

Software Platforms We Support

We are software agnostic and adept at managing accounts on the system that best suits your business model. Our team is highly trained on the latest cloud ecosystems. Most clients run on Zoho Books; how outsourced bookkeeping actually runs on Zoho Books sets out the role split and the monthly calendar.

What's Included: End-to-End Compliance

Our service extends beyond just data entry. We act as your entire back-office, handling every aspect of finance and statutory compliance.

• Core Bookkeeping & Reconciliations
  Purchase, sales, expense booking, fixed asset tracking, and daily/weekly bank reconciliations.
• GST Compliance
  Accurate filing of GSTR-1, GSTR-3B, GSTR-9/9C, ITC reconciliation, and e-way bill management.
• TDS & Advance Tax
  Timely deduction and payment of TDS/TCS, quarterly return filings, and advance tax computation.
• Payroll & Labor Laws (PF/ESI)
  Salary computation, payslip generation, and end-to-end PF, ESI, and PT compliance.
• Corporate Secretarial (ROC)
  Assistance with annual returns, director KYC, and maintaining statutory registers.
• Management Information Systems (MIS)
  Monthly Profit & Loss, Balance Sheet, Cash Flow statements, and custom KPI dashboards.

Monthly Packages and Fees

Most engagements fit one of three packages, priced on monthly transaction volume and the number of GST registrations. Every package includes the full monthly deliverables listed below; the larger packages simply cover more volume, more registrations and more reporting.

Indicative professional fees for typical engagements, excluding GST, government fees and the accounting software subscription. The final fee depends on scope and volume and is confirmed in writing before work starts. Fees are subject to change without notice.

A transaction is one invoice, bill, expense, receipt, payment or journal. Setting up or migrating the books is a one-time fee quoted separately; see Zoho Books implementation for those ranges, and our guide to Zoho Books implementation cost in India for what drives them.

What You Get Every Month

• Bookkeeping — sales, purchases, expenses, receipts and payments recorded and coded to your chart of accounts.
• Bank reconciliation — every bank and payment-gateway account reconciled to the statement at month end.
• GST returns — GSTR-1 and GSTR-3B prepared, shared for approval and filed; purchase register matched to GSTR-2B with a vendor follow-up list for missing credit.
• TDS — monthly TDS computation and challans, and quarterly TDS returns.
• MIS pack by the 15th working day of the following month — profit and loss, balance sheet and cash position, with a short note on what moved.
• Payables and receivables ageing — who owes you, whom you owe, and what is overdue.
• Query log — one running list of open questions on unclear entries, so nothing is coded on a guess and nothing is lost in WhatsApp.

Annual GSTR-9, income-tax return and audit support are scoped with the engagement and quoted alongside the monthly fee.

Flexible Engagement Models

We tailor our involvement based on your company's volume and specific requirements:

Our Process

How Onboarding Works

• Week 1 — access and review. GST, TDS and income-tax portal access, bank statements or read-only feeds, the last filed returns and the latest trial balance. We list what is missing or unreconciled.
• Week 2 — setup and opening balances. We review or set up the Zoho Books or Tally organisation, tidy the chart of accounts, and agree opening balances with you.
• Week 3 — first month in parallel. We process the current month while your existing accountant or records remain the reference, and run the first GSTR-2B match.
• Week 4 — first filings and MIS. GSTR-1 and GSTR-3B go out from our side, the first MIS pack follows, and the query log is handed to your point of contact.

Who Is This For?

The Monthly Close, in Detail

"Outsourced accounting" covers everything from a part-time bookkeeper to a full finance function. What we run is a continuous close: the books are reconciled and closed every month, not excavated once a year before the audit. In practice that means a fixed cycle.

• Week 1 — transaction capture and coding, bank and payment-gateway reconciliation, vendor bill entry against purchase orders.
• Week 2 — GSTR-2B reconciliation against the purchase register, vendor follow-up on missing invoices, TDS computation and challan preparation.
• Week 3 — statutory filings (GSTR-1, GSTR-3B, TDS challans, PF and ESIC), payroll journals, inter-company and control-account reconciliation.
• Week 4 — accruals and prepayments, depreciation, period lock, and the MIS pack to management.

The point of the cadence is that nothing accumulates. An unreconciled bank line found in week one costs minutes; the same line found fourteen months later, during the statutory audit, costs hours and may not be resolvable at all.

What Lands in Your Inbox Each Month

An engagement that produces only a trial balance is bookkeeping, not accounting. The standard monthly pack includes the profit and loss statement with prior-period and budget comparatives, the balance sheet with movement commentary, a cash flow statement and short-term cash forecast, debtor and creditor ageing, a GST liability and input-credit summary reconciled to the portal, and a statutory compliance status sheet showing what was filed and what is due.

Input Tax Credit: Where the Money Leaks

The largest recoverable loss in most SME books is Input Tax Credit that lapses because a supplier never uploaded their invoice. Section 16(4) closes the window, and once it has closed the credit is simply gone. Reconciling the purchase register against GSTR-2B monthly turns this from a write-off into a vendor follow-up list, and where the books sit on Zoho Books connected to the GSTN, that match runs automatically. Read more in our guide to GST compliance for Mumbai businesses.

Transitioning From an In-House Team

Handover is the risky part, and it is where most transitions go wrong. We run it as a parallel period: we take over the current month while your existing records stay authoritative for the prior period, reconcile both to the same closing balances, and only then cut over. Migration from Tally to a cloud ledger, where required, follows our documented Tally to Zoho Books migration sequence rather than a bulk CSV dump.

Access, not accounting, is the usual bottleneck: GST portal credentials, income tax e-filing login, bank read access, payroll system and the previous accountant's working files all need to be in hand before the first close.

What Drives the Fee

We price against a defined scope rather than hours, so the monthly figure is known in advance. Four things move it: monthly transaction volume, the number of GST registrations, whether payroll and inventory are in scope, and the reporting cadence you need. A single-GSTIN services business with modest volume sits at the light end; a multi-state business with inventory, payroll and a board reporting pack sits well above it. Software licensing is billed separately and directly by the vendor.

Outsourced Accounting for Mumbai Businesses

We work from Andheri East (91 Springboard, Marol MIDC) and Fort (Jeevan Sahakar, Horniman Circle), and serve clients across Mumbai — Andheri, BKC, Lower Parel, Fort, Goregaon and the western suburbs — alongside remote engagements across India. For Maharashtra businesses there are local obligations that a non-local provider routinely misses: professional tax registration and monthly remittance, Shops and Establishments registration with the MCGM, and Labour Welfare Fund contributions in June and December. These sit inside the standard compliance calendar rather than being treated as exceptions.

If you would like an adviser you can meet in person, see our page on working with a CA in Mumbai.

Who Actually Does Your Work

The question that separates outsourced accounting providers is not price, it is staffing. A great deal of the market runs on junior data-entry staff with a Chartered Accountant reviewing at year end, which means errors are found eleven months after they are made.

Every engagement here is assigned a named accountant who handles the monthly cycle and a Chartered Accountant who reviews the close and signs off on the compliance position. You deal with the same people month to month. When an assessing officer raises a query about a transaction from eighteen months ago, someone in the building remembers the transaction.

Security and Access Control

Handing your books to an outside firm means handing over access to bank data, payroll and statutory credentials. That deserves more scrutiny than it usually gets.

• Read-only bank access wherever the bank supports it. We reconcile from statements and feeds; we do not need payment authority and do not ask for it.
• Portal credentials stay yours. GST and income tax portals support additional authorised users; we work under our own login against your registration rather than sharing your primary password.
• Payroll data is segregated — salary detail is visible only to the staff who process it.
• Cloud-native records. Books live in your Zoho organisation, owned by you. If the engagement ends, you revoke our access and the data stays where it is. There is no hostage situation over your own ledger.

What We Need From You

Outsourcing removes work; it does not remove involvement. The engagements that run smoothly share the same pattern:

• One point of contact on your side who can answer coding questions within a day or two. Ambiguity about what a payment was for is the single largest cause of delay in a monthly close.
• Documents in one place. A shared folder or direct upload into Zoho beats invoices arriving over WhatsApp from four people.
• Purchase discipline. Vendor invoices with your correct GSTIN and a valid HSN or SAC code. An invoice made out incorrectly is input credit you cannot claim, and no amount of downstream accounting fixes it.
• Timely sign-off on the monthly pack, so that questions surface while the period is still open.

Common Reasons Businesses Switch

The trigger is rarely dissatisfaction with bookkeeping in the abstract. It is usually one of a small number of specific events: an accountant resigning and taking undocumented knowledge with them; a funding round or bank facility where diligence exposes gaps; a GST notice nobody was watching for; growth past the point where one person can hold the whole compliance calendar in their head; or a year-end audit that took three months and produced a qualified opinion.

Each of those is a symptom of the same underlying issue — accounting treated as an annual event rather than a monthly discipline.

Industries We Commonly Serve in Mumbai

The compliance profile changes materially by sector, and the work is not interchangeable:

• Technology and SaaS — revenue recognition across subscription terms, export of services and LUT filings, ESOP accounting, and gateway settlement reconciliation.
• Professional services and agencies — work-in-progress and unbilled revenue, Section 194J TDS on a long vendor tail, and project-level profitability.
• Trading and distribution — inventory valuation, e-way bill discipline, high-volume GSTR-2B reconciliation, and credit-note handling on returns.
• E-commerce and D2C brands — marketplace and gateway settlement reconciliation, TCS collected by marketplaces, returns and refunds, and stock across warehouses.
• Manufacturing — input credit on capital goods, job-work movement under Section 143, and factory records that must reconcile to the ledger.
• Foreign subsidiaries — FEMA reporting, transfer pricing documentation, and group reporting on a different calendar to the Indian statutory year. See FEMA and RBI compliance.

Frequently Asked Questions