OthTech Solutions
About us

Billing software made in Hajipur, for businesses across India

OthTech Invoice & Inventory is made by OthTech Solutions, a small software company founded in 2025 in Hajipur, Bihar.

We build it for the kirana owner, the distributor with two godowns and the trader whose CA asks for GSTR-1 every month.

  • Founded in Hajipur, Bihar
  • A person answers the phone
  • Prices in rupees, month to month
A small team working together around a table
OTOthTech Solutions Est. 2025 · Hajipur, Bihar
  • Invoice & InventoryGST billing and stock
  • HRMSAttendance, leave and payroll
  • School ERPAdmissions, fees and results
  • SwitchMove to a new Windows PC

4 OthTech products, one team

A person answers+91 80510 50032
the year OthTech Solutions started
2025the year OthTech Solutions started
Bihar, where the software is written
HajipurBihar, where the software is written
products, all built by the same team
4products, all built by the same team
a month, paid plans from
₹499a month, paid plans from
Why we started

The bill book, the Excel sheet and the CA's phone call

Most small businesses we meet keep their records in three places. Bills are written by hand or typed into a basic invoice tool. Stock lives in an Excel sheet that someone updates on Sunday. And at month end the CA calls, asking for sales by GST rate and the GSTINs of B2B customers.

None of that is hard on its own. It goes wrong because the same sale is entered three times, by different people, on different days. A missed credit note or a wrong state code shows up weeks later as a mismatch in GSTR-1.

So we built one place for it. You bill once, and that bill moves the stock, records what the customer owes and adds to the GST return. It runs in the browser, so the counter, the godown and the owner at home all see the same numbers.

How we work

What we hold ourselves to

Six things that decide how the product is built and how we deal with the people who use it.

Built around the counter

A bill at a busy counter has to take seconds. We design the screens a cashier or a godown clerk uses every hour first, and the reports second.

GST done the way the rules say

Tax split by place of supply, checked GSTINs and HSN codes, returns built from the same invoices. When a rule is unclear, we point you to your CA instead of guessing.

Works on what you already have

It runs in a browser on the office PC, a counter tablet or the owner's phone. No server in the back room, no new hardware to buy.

Say plainly what it can't do

The software does not generate e-way bills yet, and the Tally import brings across masters, not old vouchers. We would rather you know that before you sign up.

Prices in rupees, on the page

Plans are listed in INR with their limits. You can see what you will pay for your number of users and branches without a sales call.

A person answers

Email or call us and you reach the people who build the product. The number on this site, +91 80510 50032, is a real phone.

Promises

What we won't do

Switching billing software is a big decision for a small business. These are the things that would make us hard to trust, so we don't do them.

  • We won't lock your data inSales, purchases, customers, products and stock can be exported as CSV or JSON whenever you want, and the owner can download the whole workspace as JSON from Settings. If you leave, your books leave with you.
  • We won't add charges you didn't seeThe plan price, its limits and what happens if you go over are on the pricing page. Help moving your data across from Tally or Excel is free.
  • We won't oversell what GST features doe-Invoicing needs your own GSP account and the Standard plan or above. Filing returns works with your own GST portal login. We say this up front, not after you've paid.
  • We won't tie you to a long contractPaid plans are billed month by month. You can move up or down a plan as your business changes, and the difference is worked out for the days left.
How your data is kept and exported
The OthTech family

Other software we make

The same team builds software for businesses, schools and people setting up a new computer. Each one gets the same care: plain screens, clear pricing and support from the people who wrote it.

Visit or write

Our office in Hajipur

We work with businesses all over India, mostly on calls and WhatsApp. If you are near Hajipur or Patna, you are welcome to drop by. Call ahead so someone is free to sit with you.

OthTech Solutions3rd Floor, Building No - 65B, Lane - 3,
Devraj Path, Dwarkarpuri Nagar,
Hajipur, Bihar 844103, IndiaOpen in Google Maps

Try what we've built

Start a 14-day free trial on your own products, or book a 30-minute demo and we'll set it up with you.

  • 14 days free
  • Import from Tally or Excel
  • Works on any PC or phone
Start free trial