BUILT FOR YOUR EVERYDAY BUSINESS

TATHRA

Business Management System

From the first sale to the final payment. Bring billing, stock and customer relationships together in one workspace, built for Indian businesses.

Open Tathra BusinessGET IT ONGoogle PlaySee what is inside
GST-readyInvoices and records
58 / 80 mmCounter receipts
Web + AndroidOne connected workspace
LIVE PRODUCT TOUR
Tathra business dashboard showing sales and activity
Tathra customer home showing connected business actions
LIVE OVERVIEW
ONE WORKSPACESale to payment
01Invoice and GST billing
02Inventory and quick bills
03Customer orders and payments
04Reports you can act on

THE TATHRA DIFFERENCE

Less switching. More knowing.

Your day does not happen in separate tools. Tathra keeps the records that matter together so you can move from a counter sale to a clear business decision without losing the thread.

01 / BILLING

Invoices that stay organised

Create GST-ready invoices, manage numbering and templates, and keep customer documents easy to find.

02 / OPERATIONS

Stock that tells you what is next

Track products, low-stock signals, purchase and selling values, and the items moving your business.

03 / RELATIONSHIPS

Customers who stay in the loop

Connect businesses and customers through orders, invoices, payment requests and useful status updates.

YOUR BUSINESS, IN FOCUS

A little clarity.
A lot more control.

See the day as it happens. The sales, the stock, the details that make your next decision easier.

Your day, at a glance.

Sales, orders, invoices and quick bills. The important numbers, together in your business dashboard.

Real Tathra business dashboard with today's sales and quick bills

FOR YOUR CUSTOMERS

Good business.
Better connections.

From an order request to the invoice in their inbox, give your customers a clear view of every step.

Their own connected workspace.

Find businesses, review quotations and reach orders and invoices from one customer home.

Real Tathra customer home with business, order, invoice and payment shortcuts

REAL SCREENS, REAL WORKFLOWS

Every important moment has a place.

Designed for quick scanning on a phone and a focused working day on the web.

From stock to sale

Know what is available, what is running low and what your products are contributing before you create the next bill.

Real Tathra inventory management screen

From request to invoice

Customers can discover a business, send an order request and follow each response from one clear mobile workspace.

Real Tathra customer order requests screen

READY WHEN YOU ARE

Put your business day in one place.

Start with the workflow you already know. Let Tathra make the records, follow-ups and next decisions easier to see.

Open Tathra BusinessGET IT ONGoogle PlayTalk to support
Meet the developers behind Tathra
CO-FOUNDER AND DEVELOPER

Spoorthy Tummalapally

Spoorthy is a co-founder and developer of Tathra Tech Solutions, helping shape the product experience, workflows and continued evolution of the Tathra Business Management System.

  • Develops responsive Flutter experiences that keep customer and business journeys clear across Android and web.
  • Contributes to FastAPI integrations, PostgreSQL-backed workflows and reliable data movement across the platform.
  • Refines product usability through workflow testing, interface reviews and release-focused quality improvements.
CO-FOUNDER AND DEVELOPER

Harish Babu Thattukolla

Harish is a co-founder and developer of Tathra Tech Solutions, leading the product engineering and technical direction behind Tathra.

  • Designs the platform architecture across Flutter, FastAPI, PostgreSQL and Docker.
  • Builds reliable billing, GST invoice, quick-bill, payment and subscription workflows.
  • Shapes business insights, reporting, notifications and customer-business connectivity.
  • Owns production deployment, security-minded operations, release quality and continuous improvements.

Technology behind Tathra: Flutter for Android and web, Python FastAPI services, PostgreSQL data management, Docker-based deployment and secure cloud operations. The platform combines billing, inventory, customer relationships, orders, payments, notifications and business insights in one connected system.

TATHRA Open Tathra Business

TATHRA BUSINESS MANAGEMENT SYSTEM

Tathra Invoice and Billing Software

A connected workflow for Indian businesses and their customers: register, set up a company, create GST-ready bills, send payment requests, and keep customer orders in one place.

Open Tathra Business See the workflow
Tathra customer home showing businesses, orders, invoices and payments
TATHRA · CUSTOMER HOME

Today at a glance

Invoices, payments and stock in one workspace

TODAY'S SALESRs 24,860
PAYMENTS12
ORDERS8
LOW STOCK3

Invoices and GST Billing

Create professional invoices, choose invoice formats, manage tax settings, and keep invoice records organized.

Inventory and Orders

Track stock, manage products, capture customer orders, and keep sales activity connected to your inventory.

Quick Bill formats

Make counter sales with A4 invoices, 80 mm receipts, or compact 58 mm thermal bills.

Customer Payments

Customers can receive UPI payment requests, review invoices, and follow payment status from their connected workspace.

SEE TATHRA IN ACTION

Two sides of the same connected workflow

Businesses get a focused operating dashboard. Customers get a simple place to discover businesses, send orders, and complete payment requests.

CUSTOMER SIDEDISCOVER AND PAY

Make every customer step clear

Customers can find connected businesses, send an order, receive an invoice, and pay through the request.

Tathra customer home with shortcuts for businesses, orders, invoices and payments
TATHRACUSTOMER HOME
Find a businessYour connected businesses and orders
My orders
Search by business name, GSTIN or location

CONNECTED BUSINESSES

T
Tathra Store42 products - Hyderabad
B
Browse productsSend an order request

YOUR ORDER

Fresh groceriesRs 1,250
InvoiceReady
Payment request receivedPay securely with your preferred UPI app.
TATHRA FEATURESBUSINESS + CUSTOMER

Everything stays connected

Businesses manage invoices, inventory, quick bills and insights while customers follow orders, invoices and payments in their own workspace.

Tathra customer billing inbox with received invoices
TATHRACONNECTED WORKFLOW
Billing made visibleInvoices from connected businesses
View details
Invoice receivedReview the amount, status and payment request from the business.

ALWAYS IN SYNC

Order statusUpdated
Payment historyAvailable

HOW TATHRA WORKS

One calm flow from account to payment

Every step has a clear home: customers discover and order, businesses prepare the bill, and both sides can follow the invoice and payment status.

1

Connect

Register, complete your profile and connect with a business you trust.

ACCOUNT + NETWORK
2

Request

Browse the relationship, create an order request and track the response.

ORDERS + UPDATES
3

Receive

Review the invoice in your billing inbox when the business sends it.

INVOICES + STATUS
4

Pay

Complete the payment request and keep the transaction history easy to find.

PAYMENTS + RECORDS

REAL CUSTOMER EXPERIENCE

A clear path from discovery to billing

These are real Tathra screens from the customer experience. Customers can find connected businesses, track requests, review invoices, manage their account and stay in control of every step.

Tathra customer Network screen showing connected businesses
NetworkFind businesses, send connection requests and manage active connections.
Tathra customer Orders screen showing order requests
OrdersTrack requests, responses and order progress in one place.
Tathra customer Invoices screen showing the billing inbox
InvoicesReview invoices received from connected businesses and payment status.
Tathra customer Profile screen with account and notification settings
ProfileManage profile details, mobile number, security and notifications.

BUSINESS INSIGHTS

Turn daily activity into a clear next step

See revenue performance, top products, sales categories, customers and stock signals together. View the report in the app, download it as a PDF, or share it with your team.

VIEW / DOWNLOAD / SHARE PDF
Revenue performance

Compare daily sales, invoice volume, average bill value and your strongest period.

Products and categories

Understand what is selling, which category leads, and where your sales mix is changing.

Top product Leading itemTop category Best sellerSales mix Tracked
Shareable PDF report

Give your business a polished summary for review, planning, or a quick conversation with your team.

From registration to customer payment

Two connected experiences keep the business and customer sides clear without making either workflow complicated.

  1. 01 · BUSINESSCreate an account
  2. 02 · BUSINESSAdd a company and products
  3. 03 · BUSINESSBill, invoice and request payment
  4. 04 · CUSTOMERFind, order, receive and pay

Business workflow

A business owner starts with a verified account, selects a business workspace, then moves directly into billing and customer management.

CREATE YOUR TATHRA ACCOUNT
BUSINESS
CUSTOMER
Full name
Business email
Mobile number
Verify and continue

Customer workflow

Customers can register, find a connected business, place an order, view invoices and complete a payment request.

CUSTOMER HOME
T
Tathra StoreConnected business · 42 products
B
Browse productsAdd items and send an order request
Order request sentInvoice and payment request appear here when ready.

BUILT FOR DAILY WORK

A practical workspace from counter sale to collection

Keep the important records connected so a sale, an invoice, a payment request and the related customer activity are easier to follow.

Billing desk

Create GST-ready invoices, choose an invoice template, and use A4, 80 mm or 58 mm receipts for quick billing.

Customer operations

Store customer records, create customer-specific orders, send invoices and follow up on payment requests.

Business review

Review sales performance, products, categories, receivables and stock signals before sharing an insight report.

TATHRA FAQ

Questions businesses ask before getting started

What can Tathra help a business manage?

Tathra brings GST-ready invoices, quick bills, products, inventory, customer orders, payment requests and business insights into one workspace.

Can customers view invoices and payment requests?

Customers can find connected businesses, place orders, view their invoices and complete payment requests from their customer experience.

Which receipt formats are available?

Tathra supports A4 invoices alongside 80 mm and compact 58 mm quick-bill receipts.

Built for practical business billing

Whether you need invoice software, a GST billing app, inventory management, or a single place to manage customer orders, Tathra helps your business work with clearer records and faster daily operations.

Independently Built by the Founders

Harish Babu Thattukolla and Spoorthy Tummalapally are the co-founders and sole developers of Tathra Tech Solutions and the Tathra Business Management System. Together, they envisioned, designed, developed, and continue to enhance the platform as an independent technology venture dedicated to empowering Indian businesses.

Tathra is built using Flutter for Android and web, Python FastAPI for backend services, PostgreSQL for secure data management, Docker for reliable deployment, and modern cloud security practices. The platform demonstrates end-to-end product engineering expertise across API development, database design, billing and business workflows, mobile user experience, cloud deployment, and production operations.

For product support or feedback, contact support@tathra.tech.