Today
The accountant comes once or twice a month
Bills wait in a drawer until the next visit.
With Merc
Send bills from your phone, any day of the month.
LESS GST WORK. MORE FACTORY WORK.
Snap your bills.
We file
your GST.
Your factory needs your attention. Your GST has ours. AI-powered checks and a human accountant, working together to make every month clearer.
Or just say hello at [email protected] ↗✓ For small factories. Starting in Rajasthan.
FROM BILL TO BIG PICTURE✳
PURCHASE BILL
One photo. That’s your part.01
One photo. That’s your part.01
Example invoice₹ 24,780
✳ Merc AI Two independent checks
Your month, in focus
EXAMPLE DATASeptember overview
2026 ↗Bills received28/ 30
Need a closer look02 flags
Purchase invoice #214Bill details cross-checked
Checked ✓Purchase invoice #215Supplier entry not in GSTR-2B
Review ↗AI checks. An accountant decides.Doubtful figures go to a human.
AUTOMATED CHECKS · LAUNCHING SOON
Built for the way
small factories work.01 Phone photos welcome02 AI + human checks03 Your own private page
small factories work.01 Phone photos welcome02 AI + human checks03 Your own private page
TODAY, AND WITH MERC
GST every month,
and still no clear picture?
What small factory owners tell us about the way their GST is handled now, and what changes with Merc.
Today
The tax figure arrives at the last minute
Little time to check it or arrange the cash.
With Merc
Tax to pay, split by head, once GSTR-2B is ready and before the 20th.
Today
Credit goes missing quietly
A supplier does not file, or a bill never reaches the accountant.
With Merc
Every purchase bill matched with GSTR-2B; gaps listed for you.
Today
You pay twice
₹5,000–10,000 a month to an accountant, plus about ₹15,000 a year to a filer.
With Merc
One service and one monthly fee. See pricing
HOW A MONTH WORKS
You run the floor.
We handle the figures.
No accounting software to learn. The same simple routine every month, on the dates the law sets.
A bill. A photo. Done.
Send sales and purchase bills from your phone. Have a software-generated PDF? That works too.
Small details. Proper attention.
Merc’s upcoming automated checks compare bill details and supplier entries in GSTR-2B. Anything doubtful goes to our accountant.
A person behind the return.
Our accountant reviews the figures and handles the filing. You have a real team to speak to along the way.
Dates for October 2026 returns Monthly filer · CGST Rules 59 and 61 · extensions followed
- 5 NovYou send the billsSales and purchase bills for October, by photo or PDF15 days left
- 11 NovGSTR-1 filedSales return, filed by our accountant with your OTP21 days left
- 14 NovGSTR-2B readyPurchases matched with what suppliers reported24 days left
- 20 NovTax paid, GSTR-3B filedYou pay the tax; the return is filed and the ARN shared30 days left
You sendSales invoicesPurchase & expense billsCredit / debit notesOTP on filing day
You getGSTR-1 & 3B filed, with ARNTax split by CGST / SGST / IGSTSuppliers missing from 2BEvery month on your page
WHAT’S INCLUDED
Everything your monthly GST needs.
And where each part stands.
LiveLaunching soonPlanned
Bill reading
Photos and PDFs become clean data. Unclear figures are flagged, never guessed.
GSTR-2B matching
Every purchase bill matched with what your supplier reported.
Tax worked out
Supported credit only, set off in the order the rules require. 17(5) blocked credit kept out.
GSTR-1 and GSTR-3B filing
Prepared and filed by our accountant with your OTP. A person, not a machine.
Reminders
Before every date, sent by our team on WhatsApp or email. Automatic sending is planned.
Your private GST page
Link and 4-digit PIN. Send bills and see where your month stands.
On the roadmap: automatic WhatsApp reminders · online payment · Tally / Busy export · Hindi messages. Not offered: audit, TDS, PF/ESIC, bank reconciliation.
OUR SCREENS, YOUR OUTPUTS
One month of bills,
three clear answers.
Our team’s desk, and your own private page. Example data for an imaginary factory; real client data is never shown here.
Bills read4543 passed · 2 flagged
Matched with 2B22/253 need a look
Cash to pay₹41,260by 20 Oct
GSTR-2B match
- Matched22
- Amount differs1
- Not in 2B yet1
- No bill sent1
Tax worked out
CGST 20,630SGST 20,630IGST 0
Flags for the accountant
Purchase 52 · scooter serviceBlocked 17(5)
Sale 217 · invoice 216 missingAsk owner
Example PlasticsGST for September
Bills received45
GSTR-1Filed 10 Oct
Tax to pay₹41,260Pay by 20 Oct
Reminders
6 Oct Sales invoice 216 is missing. Please send it.
16 Oct Tax to pay: ₹41,260 by 20 Oct.
Filed GSTR-3B filed. ARN on your page.
Automated reading, matching and tax calculation are launching soon; reminders are sent by our team today.
MEET MERC MONTH CHECK · LAUNCHING SOON
Already filed?
Let’s take
another look.
Start with one month you’ve already filed. See where your bills, your GSTR-2B and your filed GSTR-3B tell different stories.
Clear differences to ask your accountant about. A practical way to get to know Merc, using your own month.
Ask about Month Check ↗[email protected] ↗YOUR MONTH, CROSS-CHECKEDILLUSTRATIVE PREVIEW
↗
A DIFFERENCE WORTH A QUESTION
Credit in 2B.
No bill on record.
A supplier entry appears in GSTR-2B, but the matching purchase bill is missing from the documents you sent.
Example supplier entry₹ 3,780 GST
↳
“Do we have this bill, and has the credit been considered?”
ACCURATE, AND PRIVATE
AI does the checking.
People take responsibility.
Merc AI works inside our team’s desk. It is not a public chatbot, and nothing reaches the portal without a person and your OTP.
Four keys before anything is filed.
Two independent AI checks read each photographed bill; a figure passes only when both agree. Doubtful items go to our accountant, who prepares the return. It is filed only with your OTP. AI checks · launching soon
Merc AI’s rules libraryBuilt from the CGST Act, the rules, rate notifications and GSTN advisories. Checked for new notifications on the 1st and 15th of every month.
- Private link and PINFive wrong PIN tries lock the page for 15 minutes.
- Stored out of reachBills sit outside the public website folder.
- Actions recordedUploads, PIN sign-ins and filing steps are logged.
- Encrypted trafficHTTPS only, behind Cloudflare.
- Your portal, your nameReturns go in only with your OTP.
- Never soldNot used for advertising. Privacy policy
PRICING
One monthly fee,
set by how many bills you have.
No charge per return. We agree your band on the first call, from the bills in your usual month.
- 01Up to 50 bills a monthSmall units and tradersFee on the first call
- 0251 to 150 bills a monthMost small factoriesFee on the first call
- 03Over 150 bills a monthBusy units, many suppliersFee on the first call
Every band covers everything in “What’s included”. Audit stays with your own CA.
Is Merc software or a GST service?+
Merc is a GST service for small factories. Technology helps check the bills and figures; our accountant reviews the work and handles the return. You don’t need to learn an accounting app.
What do I need for a Month Check?+
One already-filed month: your bills, that month’s GSTR-2B and the filed GSTR-3B. GSTR-1 is optional. Month Check is built and launching soon; email us to discuss availability.
How much does it cost?+
Pricing has not been announced yet. Write to [email protected] to discuss your factory and requirements.
Does this replace my audit CA?+
Your audit stays with your own CA. Merc focuses on monthly GST. Audit, TDS, PF/ESIC and bank reconciliation are outside this service.
Will I get reminders?+
Our team currently sends reminders on WhatsApp or email. Automatic sending is planned.
YOUR NEXT MONTH CAN FEEL DIFFERENT.
Less chasing bills.
More building your business.
Tell us about your factory.
We’ll talk through what Merc can do for you.
Merc is founded by Hemant Tilotia, formerly with Oriental Bank of Commerce (Credit & Recovery), and run from Jhunjhunu, Rajasthan.