Making Business Easy

Our Story

Built for the businesses
nobody else sits down with.

Most growing companies get one of two things: a compliance vendor who files the returns and disappears, or advice priced for a boardroom they do not have yet. Single Key Advisory exists to be the third option — a finance team that owns the books, the filings, and the decisions behind them.

Work with us
04
Offices across India
Surat, Ahmedabad, Mumbai and Delhi — one set of checklists between them.
06
Sectors we work in
From inventory-heavy manufacturers to SaaS companies raising their first round.
11K
Following our explainers
We publish what we know, free, because informed clients make better decisions.
What we actually do

A financial operating system, not a filing service.

Bookkeeping, payroll, GST, audit support and strategy are usually four different vendors who never speak to each other. The numbers drift, deadlines slip, and by the time anyone notices, the quarter is gone. We run them as one system: the books feed the MIS, the MIS feeds the decisions, and the compliance calendar is owned rather than remembered.

01
Compliance, owned end to end
Annual packages covering GST, TDS, ROC and income tax, with the calendar owned by us rather than remembered by you. Statutory deadlines stop being a fire drill.
02
Numbers you can act on
MIS built around the decisions you actually make — cash, margin, inventory, team performance — instead of a generic template nobody opens.
03
A CFO without the hire
Virtual CFO engagements covering pricing, cash flow control, board reporting and fundraising support, at a fraction of a full-time appointment.
04
Process that outlives people
SOPs and automation, so the business keeps running the same way when any one person is on leave, or gone.
Meet the Founders

The people who sign off on the work.

Qualified people, named on the file

Single Key Advisory is led by practising Chartered Accountants and company secretaries. Every engagement is signed off by a qualified professional — not routed through a junior and rubber-stamped at the end.

Judge us on the work

We would rather you judged us on the thinking than on a page of biographies. The fastest way to see how we work is a conversation about your own numbers, or an hour with the guides we publish free.

Watch our explainers
Our Team

Four offices, one set of standards.

Chartered accountants, company secretaries, MIS analysts and client-relations staff working from Surat, Ahmedabad, Mumbai and Delhi. Same checklists, same review process, whichever office holds your file.

Surat Head Office
306, 3rd Floor, International Finance Center,
Opposite Vesu Fire Station, VIP Road,
Vesu, Surat, Gujarat - 395007
Ahmedabad Branch
3rd Floor, Sumel Business Park - 2,
Behind Vanijya Bhavan,
Kankaria, Ahmedabad - 380028
Mumbai Branch
A - 1803, Mahindra Splendour,
LBS Marg, Opposite Metro Mall,
Bhandup West, Mumbai - 400078
Delhi Branch
705, Pearls Best Heights - 2,
Netaji Subhash Place,
Delhi - 110034
How we work

The four things we hold each other to.

01
Learning

The rules change every quarter. We read the circulars so our clients do not have to.

02
Quality

A reconciled number beats a fast one. Work leaves here checked, not merely finished.

03
Teamwork

No single point of failure. Every client is covered by a team, never one person.

04
Ownership

We treat a client’s deadline as our deadline, and their margin as worth defending.

More about life here
Our Clients

Who we work with.

Owner-run companies past the point where a part-time accountant is enough, and not yet at the point of a full in-house finance department.

Manufacturing & Trading

Multi-location GST, inventory-heavy books, and the margin visibility that gets lost between them.

Technology & SaaS

Investor-ready reporting, cap tables that survive diligence, and revenue recognition done properly.

Professional Services

Payroll, retainer billing, and partner-level profitability you can actually see.

Retail & E-commerce

Reconciliation across gateways and marketplaces, so the books match the settlements.

Startups & Founders

Registration through first-year compliance in one package, priced before you have a finance team.

Foreign Companies

India entry, FEMA groundwork, and transfer pricing set up right the first time.

4
Offices across India
11K+
Subscribers to our explainers
15
In-depth guides published free
6
Sectors served end to end
Next step

Start with your actual numbers

A 30-minute review of where your books, filings and reporting stand today. No obligation, and you keep the findings either way.

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