GST, TDS and TCS โ handled before the deadline, not after.
The right tax is applied as you bill and pay, dues are tracked on a calendar, and the numbers tie back to your books. So tax stops being a year-end scramble and becomes something that just stays correct.
- GST-compliant
- Works offline
- AI-powered
- Made in India
Free plan available ยท no credit card required.

The problem
Tax goes wrong not from one big mistake, but from many small ones added up.
GST on sales, TDS on payments, TCS where it applies, advance-tax instalments โ each handled separately, often at the last minute. Wrong rates, missed deductions and late deposits quietly turn into interest, penalties and notices.
Wrong rates slip in
GST, TDS or TCS applied incorrectly on transactions.
Missed deductions and deposits
TDS not deducted, or deposited late, invites interest.
Last-minute advance tax
Instalment dates sneak up without a clear estimate.
Tax doesn't tie to books
What you filed and what your accounts show don't match.
Why existing tools fall short
Why handling each tax separately backfires
Different taxes in different tools means no single, reconciled view.
Manual rate selection invites errors that compound over the year.
Without a tax calendar, deposit and filing dates get missed.
Tax worked out apart from the books rarely reconciles cleanly.
How MGH Books solves it
One tax engine across GST, TDS and TCS โ tied to your books.
MGH Books applies the correct GST, TDS and TCS as you transact, surfaces what's due on a tax calendar, and keeps it all reconciled to your accounts. You get a single, trustworthy view of your tax position instead of separate spreadsheets you hope agree.
- Correct GST, TDS and TCS applied as you bill and pay.
- A tax calendar so deposits and filings happen on time.
- Every tax number reconciled to your books by design.

What's inside
Everything you need, deeply built
GST
The right GST rate and place-of-supply applied on every transaction.
Example. An inter-state sale picks up IGST automatically at the correct rate.
TDS
Deduct TDS at the correct rate on applicable payments, ready to deposit and report.
Example. A contractor payment deducts TDS at the right section rate, tracked for deposit.
TCS
Apply TCS where it's required, without remembering every rule by hand.
Example. A sale that attracts TCS has it added correctly on the invoice.
Advance Tax
Keep your advance-tax instalments in view so they aren't a surprise.
Example. The next advance-tax due date and an estimate are visible well ahead.
Tax Calendar
All tax deposit and filing dates in one place, tied to your data.
Example. This month's GST payment and TDS deposit both show on one calendar.
Tax Suggestions
Surface deductions and positions worth reviewing with your CA.
Example. A flag highlights an input credit that hasn't been claimed yet.
The difference
Tax Management: connected vs the old way
| Capability | MGH Books | Spreadsheets & point tools |
|---|---|---|
| GST | ||
| TDS | ||
| TCS | ||
| Advance Tax | ||
| Tax Calendar | ||
| Tax Suggestions |
How it works
A workflow that runs itself
- 1
Transact
Bill or pay as usual.
- 2
Right tax applied
GST, TDS or TCS added correctly.
- 3
Track dues
Tax calendar shows what's payable when.
- 4
Reconcile & file
Numbers tie to your books for filing.
The payoff
What you get back
Correct
tax on every transaction
On-time
deposits and filings
One
view across GST, TDS and TCS
Reconciled
to your books by design
See it for yourself
Tax Management across every device



FAQ
Questions, answered
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