Purchase and GRN
Indents, purchase orders, GRN against the PO, quality hold and the three-way match with the vendor bill.
Software Engineering
DipanshuTech is an ERP software development company in India that builds custom ERP for manufacturers, traders and distributors. One system covers purchase, GRN, multi-godown stock, BOM-based production, sales, GST e-invoicing, e-way bills and accounts, with a Tally sync if your CA stays on Tally. Business software starts at ₹39,999.
Purchase and GRN
Multi-Godown Inventory
Production and BOM
Sales and Dispatch
GST Invoicing and E-Way Bills
Accounts and Tally Sync
Overview
An ERP keeps every transaction in one database, so the purchase order, the goods received note, the stock ledger, the sales invoice and the journal entry all point at each other. When a Noida distributor with three godowns asks why Ghaziabad shows 40 cartons short, the answer sits in the movement history, not in somebody’s WhatsApp chat.
We build ERP for companies where Tally plus Excel has stopped coping: a second branch, material going out to job workers, batch and expiry tracking, or salespeople booking orders from the road. You get the modules your operation needs, a role for each person who touches the data, and an audit trail on every change.
We learnt this on our own products first. ERPSetu, our multi-industry ERP, switches modules on by business type, so a pharmacy sees batches and expiry while a textile unit sees yarn lots and job work. That experience shapes how we scope yours.
Custom ERP does not suit everyone. A 10-person trading firm with one godown and a single GSTIN usually does fine on Tally Prime or Zoho Books, and we will tell you so on the first call.
What we deliver
Indents, purchase orders, GRN against the PO, quality hold and the three-way match with the vendor bill.
Stock by godown, rack, batch, serial and expiry, with transfers, reorder levels and a movement ledger you can audit.
Multi-level bills of material, work orders, material issue, scrap, job work challans and cost per batch.
Quotations, sales orders, dealer credit limits, pick lists, delivery challans and dispatch against vehicle and LR number.
Invoices on the 5, 18 and 40 percent slabs, e-invoice IRN and QR from the IRP, and e-way bills from dispatch.
Ledgers, receivables ageing, TDS, bank reconciliation, and a voucher sync to Tally Prime for your CA.
Daily sales, stock value, outstanding and margin by product, on one screen and on WhatsApp each morning.
Order booking, van sales and collections on Android, saved offline and synced when the signal returns.
Most of our ERP work comes from three kinds of company. Manufacturers with 20 to 300 people on the floor, where the BOM, the job worker’s return and the scrap figure never match the books. Distributors and wholesalers with two or more godowns, a field sales force and dealers on credit. And multi-branch businesses such as schools, labs and building-material suppliers, where each branch keeps its own register and the owner sees totals once a month.
Size matters less than shape. A Ludhiana knitwear unit with 60 workers can need a deeper ERP than a 300-person IT firm, because its yarn goes out for dyeing, comes back short, and has to be costed by lot. That job-work loop, with its ITC-04 return, decides the design.
GST trips up generic ERPs first. Since 22 September 2025 the slabs have been 5, 18 and 40 percent, and an ERP still carrying 12 and 28 percent masters will misstate tax until somebody notices at return time. We keep tax rates as data, so a rate change becomes a settings update rather than a new release.
The rest of the list below rarely appears in a vendor demo, yet each item costs an accounts department hours every month when it is missing.
Buy before you build when your process looks like everyone else’s. Tally Prime handles accounts and GST for most single-location traders. Zoho Books with Zoho Inventory suits a small, cloud-first business that can live with its workflow. Odoo goes further, and a capable Odoo partner can configure manufacturing for a mid-sized unit.
Custom ERP pays off when the gaps cost real money: job work the package cannot cost, a dealer scheme nobody else runs, a weighbridge or PLC that has to post entries directly, per-user fees that rise with every new godown clerk, or a customisation bill that already exceeds what a build would cost. Often we keep Tally for the statutory books and build the operational ERP around it.
Weeks one and two are discovery. We sit with stores, accounts, production and dispatch, collect every register and Excel sheet they keep, and write down where the numbers disagree. You receive a scope document listing modules, roles, reports and the data we will migrate.
In weeks three to ten the first module, usually inventory with purchase and sales, goes live in one godown while your old system keeps running. After that we add a module every four to six weeks. A typical manufacturing or distribution ERP with five to seven modules takes four to six months end to end.
Migration happens in layers: masters first (items, parties, opening stock), then open documents such as pending POs and unpaid invoices, then history only if your reports need it. Cutover falls on a month start after one parallel month-end, never on a Friday evening.
Most clients run their ERP on a cloud server in an Indian data centre, which keeps data in the country and gives every branch the same live numbers. Factories with unreliable internet get a local server on the premises that syncs to the cloud, so the shop floor keeps working when the line drops.
Billing counters and weighbridges sometimes need a Windows app that talks to printers and scales directly. Either way we set up backups, SSL, monitoring and a tested restore before handover.
Business software on our price list starts at ₹39,999. That buys a focused system: one or two modules, standard roles and the reports you check daily. The final quote moves with five things: how many modules you need, how deep the production and costing logic goes, which integrations are in scope (IRP, e-way bill, Tally, bank, weighbridge), how many branches and GSTINs you run, and how much old data needs cleaning before migration.
You get a written quote after discovery. If scope changes mid-way, you get a written estimate and a revised date before we start the extra work.
An ERP lives for years, and users find most edge cases in the first six months. You get a named engineer, a written response window, statutory updates when GST or TDS rules change, backups verified by a monthly restore, and training for new staff. If you later move maintenance in-house, we hand over documentation and walk your developer through the code.
CRM development HRMS and payroll software Custom software development
Proof
Our own ERP platform, where modules switch on by business type, with retail, pharmacy, wholesale, construction, agency and textile workflows built and tested.
Read the case studyA live multi-tenant school ERP with branches, role-based module access and online subscription billing.
Read the case studyERP for cement, steel, sand and RMC dealers, with roles from purchase manager to site engineer.
Read the case studyYarn lots, job work, dye recipe costing, e-way bill data and ITC-04 export for textile units.
Read the case studyOur process
01
Discover
We sit with stores, accounts and dispatch for two to three days.
02
Plan & Design
We write the module list, roles and data migration plan.
03
Develop
We demo a working module to your users every two weeks.
04
Deploy
We run old and new books side by side for one month-end.
05
Optimize & Grow
We add modules, integrations and reports as you grow.
Technology
What you can expect
Industries we serve
Our business software, ERP included, starts at ₹39,999. That covers a focused system with one or two modules and standard reports. A multi-module ERP for a manufacturer, with production, costing, e-invoicing and Tally sync, costs more. The price depends on modules, integrations, branches and data migration, and you get a written fixed quote after a short discovery.
The first module usually goes live in 6–10 weeks. A complete ERP with five to seven modules takes four to six months, because each module runs alongside your old system for a month-end before we switch. Rushing that parallel run saves two weeks and costs months of reconciliation, so we keep it.
Yes. Most of our ERP clients keep Tally Prime for statutory books. The ERP pushes ledgers, stock items and vouchers to Tally on a schedule or on save, using Tally’s XML interface, and flags any voucher Tally rejects. Your CA keeps working in Tally while operations run in the ERP.
Yes. B2B invoices get an IRN and signed QR from the IRP through a GST Suvidha Provider or the direct API, and dispatches above ₹50,000 generate an e-way bill with vehicle and transporter details. Tax rates sit in a master table, so the 2025 move to 5, 18 and 40 percent slabs needed no code change.
Yes. The repository, the database and the server accounts are in your company’s name from the first week, and the code is yours to keep, modify or hand to another vendor. We document the data model and deployment steps so another developer can pick it up.
Cloud suits most multi-branch businesses: every branch sees live stock, and backups happen without anyone remembering. On-premise suits a single plant with poor internet or a policy against cloud data. A hybrid, with a local server that syncs to the cloud, gives a factory both. We help you pick during discovery.
Yes. Each branch can have its own GSTIN, invoice series and godowns, while the owner sees consolidated stock, sales and outstanding. Inter-branch transfers post the right document for the tax position, and users can be limited to their own branch.
Usually, yes. We keep godown and shop-floor screens to a few large buttons, offer Hindi or a regional language, and put routine entries on an Android phone with barcode scanning. Training happens on your own data, and we watch the first week of real use before calling a module live.
Related services
Tell us the outcome you need. We’ll come back with an approach, a timeline and a written estimate.