Category Management for Purchasing in Bangladesh
Category management is the practice of grouping everything a company buys into categories, giving each category a written strategy and a supplier panel, and buying to that plan instead of order by order. PayrollBD builds and runs those plans for the indirect purchasing of companies in Bangladesh, from Dhaka, while every contract and every payment stays in your name.
What is category management?
It is the strategy layer of purchasing. Sourcing finds a supplier for one request; category management decides, for a whole class of spend, which suppliers should exist at all, on what contract, at what review interval, and then holds the buying to that decision. The unit of work is the category, not the purchase order.
It is not the same as procurement outsourcing, which runs the requests, quotations and orders, and it is not vendor management, which measures suppliers after the contract is signed. It sits before both and tells them what to do, and it is one of the business process outsourcing lines PayrollBD runs.
It fits a company whose indirect spend is spread over many suppliers, whose renewals arrive unread, or whose finance team cannot say what a category cost last year. It does not fit a one-off purchase or a business that buys one thing from one supplier; that is a negotiation, not a category.
How is spend divided into categories?
By two questions asked of every category: how much it affects profit, and how hard it is to source. The answers place each category in one of four classes, and the class decides the strategy. The green panel names the classes; the grey panel shows the six-stage cycle PayrollBD runs to build the plan and keep it current.
The four category classes
Each class below carries its own strategy, and a category is moved between classes only at a review, in writing. The examples are the usual placements for a company in Bangladesh; a category can sit elsewhere for a particular business, and the spend cube decides.
- Non-criticalLow profit impact, low supply risk: stationery, consumables, small repairs. Bought from a catalogue or rate card with the fewest possible suppliers and the least possible handling.
- LeverageHigh profit impact, low supply risk: fuel, packaging, standard IT hardware. Many suppliers can serve it, so the strategy is competition, consolidation and volume pricing.
- BottleneckLow profit impact, high supply risk: a spare part, a licence, a specialist service few can provide. The strategy is a second source, a stock rule and a longer contract.
- StrategicHigh profit impact, high supply risk: the few suppliers the business cannot run without. The strategy is a relationship, a joint plan and a written exit route.
How the cycle runs
Six stages, each ending in a document you keep: the spend cube, the category tree, the strategy sheets, the comparison records, the signed contracts and the review notes. The first three build the plan; the last three run it, and they repeat on the calendar written into each strategy sheet.
- 1Build the spend cube from twelve months of invoices, by supplier, item and business unit.
- 2Draw the category tree and place each category in one of the four classes.
- 3Write a one-page strategy per category: panel, contract form, review date.
- 4Run the supplier comparison for the categories due, and record the recommendation.
- 5You sign the contract or rate card; PayrollBD files it against the category.
- 6Review each category on its calendar, with the savings and the exceptions written up.
Why does the category class matter?
Because the same tactic that saves money in one class loses it in another. Tendering a bottleneck item hard drives away the only supplier who can make it; treating a leverage item as strategic pays a relationship premium for something the market sells everywhere.
The table sets the four classes against the strategy each one gets, and the paragraph beneath it names the source of the classes and the tax conditions every plan carries.
| Category class | Profit impact and supply risk | Strategy PayrollBD applies |
|---|---|---|
| Non-critical | Low impact on profit, easy to source | Catalogue buying, one rate card, fewest suppliers |
| Leverage | High impact on profit, easy to source | Competitive tender, consolidation, volume pricing |
| Bottleneck | Low impact on profit, hard to source | Second source, stock rule, longer contract |
| Strategic | High impact on profit, hard to source | Joint plan, performance review, written exit route |
The four classes are the purchasing portfolio matrix that Peter Kraljic set out in Harvard Business Review in September 1983, under the title Purchasing Must Become Supply Management, which sorts purchases by their effect on profit and by the risk of the supply market. On the tax side, the Value Added Tax and Supplementary Duty Act 2012, published by the National Board of Revenue as Act No. 47 of 2012, provides in section 51 that every registered supplier shall issue a serially numbered tax invoice at the date when VAT becomes payable on the taxable supply, and in section 46(2) that no registered person shall claim input tax credit where the value of a taxable supply exceeds the amount stated there and the consideration is paid in cash instead of through a banking channel. A category plan therefore records each supplier’s VAT registration and the payment route beside its price. Reviewed by Eicra Binte Islam, HR Admin, PayrollBD.
What does the service commit to?
Four commitments, each a boundary you can check rather than a virtue word. They cover whose name the contracts carry, what is written down at every decision, who sees supplier prices and terms, and who on our side carries the work from the spend cube to the review, so the service can be audited by you in the same way it audits your suppliers.
Your contracts, your name
Every contract, rate card and purchase order is signed by you and issued in your company’s name, every tax invoice is addressed to you and every payment leaves your bank. PayrollBD holds no supplier agreement on your behalf, so nothing has to be novated or unwound if the service ends.
Every decision on paper
A category moves class, a supplier joins or leaves the panel, a contract is renewed or a review is deferred only on a written note that names who decided and on what comparison. The notes are filed against the category, so a question asked a year later is answered from the file rather than from memory.
Supplier data kept private
Quotations, rate cards and contract terms are seen only by the people you name at the brief, are never shown to a competing supplier, and are never reused for another client. When the engagement closes, the comparison records stay with you and our working copies are returned or destroyed on a written confirmation.
One consultant, one backup
One named PayrollBD consultant carries your categories from the spend cube to every review, with a second named person briefed on the plans as backup. A change of staff on our side is notified in writing before it happens and never resets a review calendar, a supplier comparison already in progress or a contract already drafted.
Which spend categories are covered?
Indirect spend, which is everything a company buys that does not go into the product it sells. Five families cover most of it for an office, a factory or a project company in Bangladesh, and each family gets its own plan, because the class, the suppliers and the review interval differ from one to the next.
Open each one for what its plan contains.
Five families, one plan each
The five below are where indirect spend usually sits; a category outside them, such as raw material or resale stock, is direct spend and is scoped separately at the brief. Each family is described with its usual class, the problem the plan solves and the document the plan produces, so you can see the work before you ask for it.
Stationery, printing, courier, cleaning consumables and pantry supplies: many small invoices from many small suppliers, almost all non-critical or leverage. The plan consolidates them onto a short panel with a rate card, sets a reorder rule per office and reviews prices once a quarter, so nobody negotiates a ream of paper twice.
Laptops, licences, connectivity and support contracts, a mix of leverage and bottleneck spend. The plan keeps a renewal calendar so no licence lapses or renews unread, names one sign-off for every new subscription, and records where a supplier holds data or credentials, which is where the switching cost hides.
Generator servicing, air-conditioning, security, lifts and repairs: bottleneck spend, because the wrong response time stops the office. The plan writes response and parts terms into each service contract and links to the facility management service where the whole site is to be run rather than bought piece by piece.
Courier, freight, fuel, vehicle servicing and staff travel: leverage spend with a monthly reconciliation problem. The plan sets rate cards, a fuel log per vehicle and one travel desk, and reconciles the month against the rate card before the invoices are approved, so overcharges are caught in the month they occur.
Audit, legal, recruitment, payroll, training and other services bought on a statement of work. The plan defines the deliverable before the price, keeps the tax invoice and banking-channel conditions in view for every service supplier, and reviews each engagement at its end date rather than letting it roll over by silence.
What gets asked before a category review?
Six questions come before nearly every brief: what the service is, how it differs from outsourced buying, which spend deserves a plan, who holds the contracts, what the work costs and how VAT is handled when a supplier changes.
They are answered in that order below, and each answer names the document or the section of the Act it rests on.
Six questions, answered on their basis
Each answer opens with the position PayrollBD takes and then names its basis: the brief, the written terms, the spend cube or a section of the Value Added Tax and Supplementary Duty Act 2012 read in full for this page.
Where a question depends on your categories, the answer says so rather than offering a figure that would not hold for every company.
What is category management in purchasing?
It is the practice of grouping what a company buys into categories of similar goods or services, giving each category a written strategy, and buying to that strategy instead of order by order.
A category plan names the spend in the category, the suppliers in it, the class it falls into, the contract or rate card that governs it and the date it is next reviewed. PayrollBD builds and runs those plans for indirect purchasing, which is everything a company buys that does not go into the product it sells.
How is it different from procurement outsourcing?
Category management decides how a category should be bought; procurement outsourcing does the buying. The first produces the spend analysis, the category tree, the strategy per class and the supplier panel, and reviews them on a calendar.
The second raises the requests, collects quotations, places the orders and chases delivery under whatever strategy exists. A company can take either alone: category management on top of its own purchasing desk, or outsourced purchasing under plans it wrote itself. PayrollBD runs both, and the brief states which one is being asked for.
Which spend is worth a category plan?
Spend that repeats, that is bought from more than one supplier, or that stops the business when it fails. Repeat spend rewards a rate card and a panel; spread spend rewards consolidation; critical spend rewards a second source and a stock rule.
A one-off purchase does not need a plan, and a category plan that covers a trivial amount costs more to keep than it saves. The spend cube built at the start shows which categories clear that bar, and the plan is written only for those.
Who holds the supplier contracts?
You do. Every contract, rate card and purchase order is in your company’s name, every tax invoice is issued to you, and every payment leaves your bank.
PayrollBD writes the category strategy, runs the supplier comparison and drafts the terms, and its recommendation is recorded with the comparison behind it, but the signature on the contract and the decision to switch a supplier are yours. That is also why the supplier panel is a document you keep, not one that leaves with the service.
What does category management cost?
The fee is agreed at the brief, in writing, and depends on how many categories are in scope and whether the work is a one-time review or a running service with a review calendar.
A spend analysis and category tree across all indirect spend is priced as one piece of work; a running service is priced per category per review cycle. The written terms name what is included, what a completed review contains and what happens if a category is added mid-term, before any supplier is contacted.
How is VAT handled when a supplier changes?
By checking registration before the switch, not after the first invoice. A registered supplier must issue a serially numbered tax invoice when VAT becomes payable on a taxable supply, and the Act denies input tax credit where a supply above the value it states is paid in cash rather than through a banking channel.
The category plan therefore records each supplier’s VAT registration and the payment route, so a cheaper quotation from a supplier who cannot issue a proper tax invoice is compared on its true cost, not its face value.
See the Spend Cube Before a Supplier is Contacted
Send the supplier list and twelve months of invoices, or the ledger export that holds them. We come back with the spend cube, the category tree with each category placed in its class, the categories that clear the bar for a plan, and the written terms for the review, before a single supplier is contacted.