An accountant you can actually reach.
GST, income tax and company filings for Bengaluru, handled end to end by chartered accountants, not a call centre.
- Fixed quote in writing before we start
- One named person handles your file
- Walk in on Church Street, or send it over WhatsApp

Start with what you need this month
No client is too big or too small, from a first salary return to a private limited company's full compliance calendar.
Salaried & individuals
Form 16 to filed return. We compare the old and new regime, claim every deduction you qualify for, and handle any notice that follows.
- Income tax return filing
- Capital gains & house property
- Financial planning
Businesses on GST
Registration, monthly returns, reconciliation and e-way bills, run as a routine, not a last-minute scramble.
- GST registration & management
- GSTR-3B & GSTR-1, all year
- Payroll, PF & ESI compliance
Founders & startups
Get incorporated properly the first time: the right structure, the right registrations, and the filings that keep it clean.
- Pvt Ltd, LLP, OPC & partnership
- MCA corporate filings
- Trademark & IP services
Fifteen services, one point of contact
Rely on the most trusted professional services providers as per your need, without chasing three different consultants.
Tax & filing
Registrations
Not sure which applies to you?
Tell us your situation


An accountant you can rely on, not a helpdesk ticket
Software can fill a form. What it cannot do is know your business, spot the deduction you forgot, or argue your case when a notice arrives. That is the part we do.
Trustworthy
A professional team serving individuals and businesses across every aspect of tax, registration and compliance.
Experienced
Expertise proven in real-world environments: assessments, scrutiny, departmental queries and the everyday grind of monthly filing.
Professional
Certified chartered accountants, company secretaries and experienced accountants, qualified people, working under one roof.
At Tax Source India, no client is too big or small. We work with individuals, small and mid-sized businesses, large firms and multinationals alike.
Four steps, no surprises
Walk into the Church Street office or send documents over WhatsApp. Either way the process is the same.
- STEP 01
Tell us your situation
A free call or a walk-in. We ask what you earn, what you run and what has already been filed.
- STEP 02
Get a fixed quote
Scope and price in writing before any work starts. No hourly meter, no bill at the end you did not expect.
- STEP 03
Share your documents
Form 16, invoices, bank statements, by WhatsApp, email or in person. We tell you exactly what is missing.
- STEP 04
We file, and stay on it
Acknowledgement in your hands, next due date in our calendar, and a person to call if a notice turns up.
Clients who come back every year
“Very helpful and service was efficient. Like their approach to getting things done. I see them every year and always walk away satisfied.”
“I am extremely happy with the work and overall experience, with the care they took over my needs. They explained which regime worked out better for me instead of just filing and sending me a bill.”
“Filing ITR with Tax Source India is always a great experience. The tax experts are very professional. I send my documents over WhatsApp and the acknowledgement comes back the same week.”
Before you pick up the phone
If your situation is not covered here, ask us directly. A straight answer costs nothing.
Still not sure?
Send us a message on WhatsApp with your situation. We will tell you what applies and what it costs.
+91 81799 64276What documents do you need from me to file my return?
For most salaried filers: PAN, Aadhaar, Form 16, bank interest details and proof of any deductions you want to claim. If you have capital gains, add your broker statement; for house property, the loan interest certificate. We send you a checklist for your exact situation, so nothing goes back and forth twice.
Which ITR form applies to me?
It depends on where your income comes from, not how much of it there is. Salary, one house property and modest interest income usually means ITR-1; add capital gains or a second property and it becomes ITR-2; business or professional income moves you to ITR-3 or ITR-4. You do not need to work this out yourself, tell us your sources of income and we pick the form.
Old regime or new regime, which should I choose?
Whichever leaves you with more money, and that depends entirely on your deductions. If you are claiming a home loan, 80C investments, HRA and medical insurance, the old regime often still wins; with few deductions, the new regime usually does. We run your numbers both ways and show you the two figures side by side before filing.
How long does a GST registration take?
Typically about a week from the day we have your complete documents, sometimes less. What slows it down is a mismatch in the address proof or the department raising a clarification, which is why we check the paperwork before we file rather than after. If your application is picked for physical verification, allow a little longer.
I have received a notice from the department. Can you handle it?
Yes, and bring it to us early. Most notices are routine, a mismatch against Form 26AS, an unreported interest entry, a query on a deduction, and are settled with a properly drafted response. We read the notice, tell you plainly what it is asking and what it is likely to cost, and reply on your behalf within the deadline. This applies whether or not we filed the original return.
Which company structure should I register: Pvt Ltd, LLP or OPC?
A private limited company suits you if you plan to raise outside investment or bring in co-founders, as it is the structure investors expect. An LLP is lighter to run and cheaper to comply with, which fits a professional or family-run firm with no funding plans. An OPC works for a single founder who wants limited liability now and can convert later. We talk it through against your actual plans, because switching structures afterwards is more expensive than choosing well the first time.
Do you work with clients outside Bengaluru?
Yes. Filing is online, so documents come to us over WhatsApp or email and we handle clients across Karnataka and beyond. You lose nothing but the option of walking in, and you still get one named person on your file rather than a ticket queue.
How do your fees work?
A fixed fee per piece of work, quoted in writing before we start. A straightforward salary return costs less than a return with capital gains; monthly GST filing is a flat monthly fee. There is no hourly meter and no bill at the end that you did not expect, and the first conversation to work out what you need is free.
On Church Street, HAL 3rd Stage
Walk in with your documents, or start the conversation on the phone. Either way you speak to the person who will handle your file.
- Office
- Shop No. 03, No. 437/38, Ground Floor,
7th Main, Church Street, HAL 3rd Stage,
New Tippasandra, Bengaluru, Karnataka 560075 - Phone
- +91 81799 64276 · +91 97427 09374
- Hours
- Monday to Friday, 8:00 am – 7:00 pm · Closed Saturday & Sunday
Ask us anything
Tell us what you need and we will come back with a fixed quote.
Deadline coming up?
Call us before it is a penalty. We will tell you straight away what it takes.