An inventory and distribution ERP for a Bangladesh distributor, importer or trading company has to do eight things: hold a live stock count per SKU per location, raise reorders per depot, track batch and expiry, move stock between warehouses with an in-transit state, compute landed cost under one costing method, price and credit-control each retailer, run order to dispatch on delivery challans, and match purchase orders to receipts and supplier invoices. Since 1 July 2025 it also has to keep the VAT purchase and sales books, because the Rules now say so.
According to BengalTech's 2026 price list, a custom build costs $5,900 – $9,500 for a single-location trader and $12,500 – $21,000 for a distributor or importer with several warehouses, one-time with unlimited users, delivered in 6–10 weeks and 14–20 weeks by our Dhaka team.
Wholesale and retail trade was 14.43 per cent of Bangladesh's GDP in FY24, about Tk 7.28 trillion, according to the Economic Review 2024 as reported by The Financial Express, almost unchanged from 14.42 per cent the year before, with the sub-sector's growth slowing to a three-year low of 12.41 per cent. Margins in that trade are made or lost in stock: what is where, what it really cost, and who owes for it. This guide is written for the operator deciding what the system has to do before deciding what to buy or build.
Four numbers that shape the build
- 1 July 2025: VAT purchase and sales books must be kept in ERP software (Rule 40(1)(bbb)).
- Tk 25,000: above this, the buyer's BIN goes on the Mushak 6.3 (Rule 40(1)(c)).
- Tk 2 lakh: invoices above this are reported in VAT-6.10 (Rule 42).
- Tk 5 crore: annual turnover above which NBR-enlisted VAT software is required, per PwC, reviewed 31 July 2026.
What a Distribution ERP Must Do
The list below is the core set that Kissinger Associates' distributor buyer's guide (updated 1 September 2026) and Bizowie's distribution-ERP guide (7 October 2025) describe for US wholesalers, with the Bangladesh-specific reading from the distributors BengalTech has scoped, and the tier of our price list that includes each capability.
| Capability | What it means | In Bangladesh | Included from |
|---|---|---|---|
| Live stock by location | One stock count per SKU per warehouse, branch and van, updated the moment goods move. | Most distributors we scope run a head-office godown plus two to six depots; the depot ledger is usually a notebook. | Stock Tracker |
| Reorder points and replenishment | A minimum level per SKU per location that raises a purchase or transfer suggestion before the shelf empties. | Set per depot, not per company, because a fast mover in Chattogram may be dead stock in Sylhet. | Stock Tracker |
| Batch, lot and expiry tracking | Every receipt carries a batch and expiry; picking follows first-expiry-first-out; expired stock is blocked from sale. | Mandatory in practice for pharma, food, cosmetics and agro-chemical distribution; the write-off report is what the principal asks for. | Multi-Warehouse |
| Inter-warehouse transfers | A transfer document that deducts at source, shows goods in transit, and adds at destination on receipt. | The in-transit state is where stock disappears; a gate pass tied to the transfer closes it. | Multi-Warehouse |
| Landed cost and costing method | FIFO, weighted-average or LIFO valuation, with duty, freight, insurance and clearing charges allocated onto imported stock. | For an importer the landed cost, not the LC value, is the number the margin is built on; the ERP must compute it per shipment. | Multi-Warehouse |
| Customer-specific pricing and credit | Price lists by customer class and volume, a credit limit and days per retailer, and an order block when either is breached. | Distributor cash is tied up in retailer credit; the ageing report by sales officer is the control that matters. | Multi-Warehouse |
| Order, pick, pack, dispatch | Sales order to picking list to delivery challan to invoice, with partial deliveries and backorders handled. | Delivery challan and invoice are separate documents here; the challan must reconcile to the van load. | Stock Tracker |
| Purchase orders and supplier accounts | Purchase order, goods receipt, three-way match to the supplier invoice, supplier ledger. | For imports the purchase order links to the LC, the proforma and the bill of entry. | Stock Tracker |
Two capabilities on the US lists are deliberately left off: EDI with large retail chains and marketplace connectors. In Bangladesh the order still arrives by sales officer, phone or WhatsApp, so the money goes into the order-entry screen and the van-load reconciliation instead. Both can be added later if a principal or a super-shop chain demands a feed. The controls that stop stock leaving a depot without paper, from gate passes to reason-coded write-offs, are in the inventory theft prevention guide.
The NBR Rules That Decide Where the Ledger Lives
The VAT and SD Rules 2016, in NBR's own English text, carry three clauses that a distributor's software has to satisfy. Rule 40(1)(bbb), inserted in 2025 and in force from 1 July 2025, says a registered person shall preserve the purchase book (VAT-6.1), the sales book (VAT-6.2) and the purchase-sales book (VAT-6.2.1) in Enterprise Resource Planning software. Rule 40(1)(c) sets the Mushak 6.3 invoice procedure, including the buyer's BIN on any invoice above Tk 25,000, which for a distributor is most invoices to a registered retailer. Rule 42 requires invoices above Tk 2 lakh to be reported in VAT-6.10, and reserves the Board's right to pull data from any software by order.
Above Tk 5 crore in annual turnover the software itself has to be NBR-enlisted, according to PwC's Bangladesh tax summary (reviewed 31 July 2026); NBR's enlisted-firm list showed 55 firms on 5 September 2026. A custom build can be submitted for enlistment; we quote that step separately because the test is NBR's. For the full rule set, the penalty table and the EFD programme, see our NBR VAT compliance guide for POS and ERP.
The practical consequence: a distributor that keeps stock in one system and VAT in another re-types every purchase and sale once a month. Keeping the books in the same system that issues the Mushak 6.3 is the single biggest labour saving in the build, and it is now what the Rules ask for.
Signs the Notebook Has Stopped Working
- A bestselling SKU runs out at one depot while the same SKU sits unsold at another.
- Physical counts disagree with the ledger, and nobody can say when the difference appeared.
- Retailer credit is tracked in the sales officer's head, and the ageing report is built by hand at month end.
- Imported stock is priced off the LC value because nobody allocates duty, freight and clearing onto it.
- Expired or near-expiry stock is found at the audit, not before it.
- The VAT purchase and sales books are re-typed from the ledger for the return.
Any two of these together mean the stock is being managed by memory. That is BengalTech's reading from scoping calls, not a survey; the fix is the same either way.
What It Costs and How Long It Takes
The three tiers below are the ones on our inventory software service page; the ERP cost estimator names the tier for your business in three questions. Prices are one-time with unlimited users. Hosting and an optional support contract of $1,800 – $3,000/year are the ongoing costs.
| Tier | Best for | Includes | Price | Delivery |
|---|---|---|---|---|
| Stock Tracker | Single-Location Traders | Stock In/Out, Reorder Alerts, Basic Barcode Sync, Supplier Accounts | $5,900 – $9,500 | 6–10 weeks |
| Multi-Warehouse | Distributors & Importers | Multi-branch Syncing, Inter-warehouse Transfers, FIFO / LIFO Costing, Batch & Expiry Tracking | $12,500 – $21,000 | 14–20 weeks |
| Supply Chain ERP | Large Manufacturers | Raw Material to Finished Goods, Bill of Materials (BOM), Advanced Demand Forecasting | Per quote | Depends on scope |
For comparison, Bizowie's guide puts a packaged distribution ERP at 0.5 to 2 times the annual subscription in implementation fees, on top of the licence, with go-live in 3 to 6 months for straightforward operations and 6 to 12 months for complex ones. The custom tiers above are the whole price, the timeline is shorter at the multi-warehouse level, and the seat count does not change the bill, which matters when the users are depot staff and van drivers. For the five-year arithmetic against Odoo, ERPNext, SAP Business One, Business Central and NetSuite, see our ERP cost comparison; for the wider price shapes, the ERP software price guide.
Related builds: the pharmacy expiry guide covers the batch rules a medicine distributor inherits from its retailers, and the super shop POS guide shows the chain-side receiving that a distributor's dispatch has to reconcile with.
Sources
External references behind the figures and claims on this page. Rate bands and vendor pricing move — check the source before quoting a number.
- Wholesale-retail GDP share static
The Financial Express
Wholesale and retail trade (including vehicle servicing) was 14.43 per cent of GDP at current market price in FY24 (14.42 per cent in FY23), about Tk 7.28 trillion of a Tk 50.48 trillion GDP, with sub-sector growth at a three-year low of 12.41 per cent, per the Bangladesh Economic Review 2024 (25 June 2024).
- Authentic English text of the Value Added Tax and Supplementary Duty Rules, 2016 (as amended)
National Board of Revenue, Bangladesh
Rule 40(1)(bbb), effective 1 July 2025: VAT-6.1, VAT-6.2 and VAT-6.2.1 to be preserved in ERP software; Rule 40(1)(c): Mushak 6.3 procedure with the buyer's BIN above Tk 25,000; Rule 42: invoices above Tk 2 lakh reported in VAT-6.10 and the Board's right to pull data from any software.
- Bangladesh — Corporate: Other taxes (VAT)
PwC
NBR-enlisted VAT software is required above Tk 5 crore in annual turnover (last reviewed 31 July 2026).
- NBR enlisted software firms
National Board of Revenue, Bangladesh
The public list of VAT-software firms enlisted under Rule 42; 55 firms listed on 5 September 2026.
- Best ERP for wholesale distributors: 2026 buyer's guide
Kissinger Associates
The core capability set a wholesale distributor needs: real-time inventory across locations with replenishment, lot and serial tracking and cycle counting; order management with partial shipments and backorders; multi-entity and multi-currency finance; procurement with multi-vendor pricing; margin reporting by SKU and customer; customer-specific and volume pricing; EDI; ecommerce and marketplace connectivity (updated 1 September 2026).
- Distribution ERP software: the complete guide for wholesale and distribution companies
Bizowie
Packaged distribution-ERP implementation typically costs 0.5 to 2 times the annual subscription and takes 3 to 6 months for straightforward operations or 6 to 12 months for complex ones (7 October 2025).
Frequently Asked Questions
How much does a distribution ERP cost in Bangladesh?
According to BengalTech's 2026 price list, a custom inventory and distribution system costs $5,900 – $9,500 for a single-location trader (6–10 weeks) and $12,500 – $21,000 for a distributor or importer with several warehouses (14–20 weeks), one-time with unlimited users, built by our Dhaka team. A supply-chain ERP that runs from raw material to finished goods is quoted per project. Ongoing cost is hosting plus an optional support contract of $1,800 – $3,000/year.
What must an ERP for a distributor or trading company include?
Eight things: live stock by location, reorder points per depot, batch and expiry tracking, inter-warehouse transfers with an in-transit state, landed cost with a fixed costing method, customer-specific pricing with credit limits and ageing, order-to-dispatch with delivery challans, and purchase orders with supplier accounts. Kissinger Associates' 2026 distributor guide lists the same core set for the US market, plus EDI and marketplace connectors that matter less in Bangladesh, where orders arrive by phone, sales officer and WhatsApp.
Does the ERP have to keep the VAT books?
Yes, for a registered business. Rule 40(1)(bbb) of the VAT and SD Rules 2016, in force since 1 July 2025, requires the purchase book (VAT-6.1), sales book (VAT-6.2) and purchase-sales book (VAT-6.2.1) to be preserved in ERP software. The system also has to print the buyer's BIN on any Mushak 6.3 above Tk 25,000 and report invoices above Tk 2 lakh in VAT-6.10 under Rule 42. A distributor issuing hundreds of retailer invoices a day cannot do that by hand; it is the strongest reason the ledger has to live in the system.
How does an importer's ERP calculate landed cost?
Each shipment carries its invoice value at the exchange rate on the bill of entry, plus customs duty and taxes, freight, insurance, port and clearing charges. The system allocates those onto the received quantities by value or by weight, and the resulting per-unit landed cost is what FIFO or weighted-average valuation and the margin report use. BengalTech builds the allocation rule to match how your clearing agent bills you; the accountant confirms the treatment.
How long does it take to build?
6–10 weeks for the single-location tier and 14–20 weeks for the multi-warehouse tier, according to BengalTech's 2026 price list. For comparison, Bizowie's 7 October 2025 distribution-ERP guide puts a packaged implementation at 3 to 6 months for straightforward operations and 6 to 12 months for complex ones, with implementation fees of 0.5 to 2 times the annual subscription on top of the licence.
Should a distributor buy Tally or an off-the-shelf package instead?
If you run one godown, sell on cash and do not import, an accounting package with a stock module is enough and cheaper. The custom build earns its price when you have several depots, retailer credit, batch and expiry, imported stock with landed cost, or a principal who wants a live secondary-sales feed. Those are the features packages either lack or charge per seat for, and a distributor has many low-cost users: sales officers, depot staff, van drivers.
Tell us how you track stock today
A free scoping session maps your depots, SKUs and retailer credit to the tier above and gives you a fixed quote, with an honest answer if an accounting package would do.