Approval matrix: rules by amounts, categories and branches

What an approval matrix is and why everything slows down without it

An approval matrix is a table of rules that answers a simple question: who and in what order must approve a request when the amount, expense type and the place where the need arose (branch, division, project) are known. It's a business language about authority, limits and responsibility — not “configuration for the sake of configuration”.

When there is no matrix, approvals quickly turn into long messaging threads. Each time someone needs to clarify: "who is the decision-maker here", "is this CAPEX or OPEX", "for a branch do we need the regional director or is the function head enough". Deadlines grow not because of work, but because of constant clarifications.

In a proper corporate approval system, the matrix sets formalized conditions. For example: if the amount exceeds X — the CFO is included; if the category is “IT equipment” — the IT department is added; if the purchase is for a branch — the branch manager is part of the route. Importantly, these conditions operate automatically and consistently for everyone.

A Word procedure usually describes the process in general phrases and examples, but rarely covers edge cases. The approval matrix differs in that it records concrete "if–then" rules and roles that can be checked and applied without interpretation.

Without a matrix, the process most often breaks at the same points: it’s unclear who approves various amount ranges; expense categories are named differently and everyone interprets them their own way; branches operate by their own habits; there’s no rule for an absent approver (replacement, deadline, escalation); responsibility is blurred and decisions get pushed around.

A simple example: a branch wants to buy computers for 2.5 million tenge. Without a matrix, people start figuring out who approves that amount, whether IT expertise is needed, whether it’s considered CAPEX, and who signs for the branch. With a matrix, the route is assembled immediately and the request moves through the chain without extra questions.

What the matrix consists of: amounts, categories, branches, roles

An approval matrix is a table of rules where, based on a set of document attributes, it’s clear in advance who will approve it and in what order. If you describe the attributes clearly, approvals stop being chat-based back-and-forth.

Typically the matrix is built around several "axes." It’s important to agree which of them are mandatory for each document and which are used only in specific cases.

Four blocks the matrix won’t work without

First block — amount. Here it’s important not only to set thresholds (for example, up to 1 million and above) but also to define what exactly we compare: the total amount of the document or per line, whether VAT is included, and in which currency thresholds are calculated. If currency can vary, set a conversion rule (at the rate on the request or payment date) and don’t change it "as needed".

Second block — expense category. It should be detailed enough to distinguish "IT equipment" from "marketing," but not so detailed that people choose from hundreds of similar items. Fix both the code and the name of the category to avoid confusion from similar wording.

Third block — branch and organizational linkage. Usually this is geography (branch), division, cost center and, if necessary, project. Then it’s clear whose budget is spent and who is responsible for the decision.

Fourth block — roles and document type. The set of approvers for a purchase, a contract and a payment is usually different. Describe roles by function, not by names: initiator, manager, financial control, legal, budget holder.

For example, a purchase request for laptops for 3,200,000 tenge for the Astana branch under the category "IT equipment" immediately goes to the branch manager, then to financial control. Lawyers are involved only if it is a contract, not a one-off purchase. When these conditions are recorded in the matrix, clarifying questions noticeably decrease.

Preparation: directories and unified definitions

A matrix breaks not because of rules, but because of different interpretations of the same words. Before configuring routes, tidy up directories and agree on simple definitions that will be the same for accounting, procurement and branches.

Start by checking basic directories. Usually the minimum includes: company structure (legal entities, branches, divisions), roles and employees (who approves, who substitutes), expense categories, projects or cost centers (if used), suppliers and contracts (if requests are tied to the contract base). It’s important that each element has an owner and a clear lifecycle: how it’s created, who changes it, how it’s closed.

Next, fix unified definitions. What counts as the amount: with or without VAT, in which currency, at what date’s rate, how to round, whether to include delivery and service in the same request. What is "date": creation date, requirement date, delivery date or payment date. Who is the "responsible": the initiator, budget owner, procurement executor or contract holder. These small details often explain why the same request goes through different routes for different people.

Data owners

To prevent the matrix turning into an argument about "who should fix the directory," assign owners. For example: finance maintains categories and limits, HR or the system administrator manages employees and roles, business controllers maintain cost centers, and the operations block keeps the branch structure current.

Statuses and exceptions

Create a short set of statuses and avoid complicating things: "Draft", "In approval", "Returned for revision", "Approved", "Rejected", "Executed/Closed". Each status should have a single meaning and a clear action.

Record exceptions separately: a specific reason, expiry date and who approved it. For example: "Urgent branch purchase, approval shortened by 7 days by the CFO." If an exception cannot be described in one line and limited in time, it will almost certainly become the new norm and will undermine the matrix.

How to describe rules by amounts: a step-by-step scheme

Amount rules help an employee immediately understand who makes the decision and avoid assembling approvers in chat. A good approval matrix by amounts looks like a simple table: amount range -> approver queue -> additional checks.

1) Set clear thresholds

Start not with dozens of gradations, but with 3–5 ranges. Typical thresholds are the division limit, branch limit and "major purchase" (anything above standard budgets). Decide up front whether amount is counted with VAT or without, in which currency, and what to do with splitting into multiple invoices.

2) Assign owners for ranges and the order

For each range choose roles, not names: division manager, branch director, financial controller, procurement director. Fix the order: who acts first, who confirms afterward, and who only reviews.

3) Decide where parallel checks are allowed and where sequential approval is needed

Sequential approval suits cases where decisions depend on each other (for example, budget first, then procurement). Parallel approval is for quick checks that should not wait for a manager (for example, finance and security).

4) Add final control only where justified

Finance, security and compliance can easily become permanent roadblocks if placed on all amounts. Attach their checks to clear triggers: amount above a threshold, a new supplier, nonstandard contract terms, an advance above X%.

5) Test rules on typical cases and adjust

Run the matrix against 10–15 real requests from the previous month: small office supplies, service maintenance, urgent branch purchase, equipment purchase above limit, purchase from a new supplier. If in 2–3 cases an employee cannot predict the route without clarifying, simplify the rules.

A short guideline to keep in mind: fewer thresholds but clear definitions of amount and limit; roles instead of names; parallel checks for verifications, sequential for decisions; control services only by triggers; mandatory testing on real examples.

Rules for expense categories: avoid drowning in details

Expense categories define the purpose of a payment, so they’re useful for building clear rules. But if the directory is too detailed, approvals will stumble over choosing the "right" subcategory. If it’s too broad, control is lost.

A good rule is simple: detail should match how you manage budget and responsibility. If a budget is approved at the "Marketing" level without a breakdown by activities, don’t force employees to pick "SMM", "events" or "print materials" just to determine the route. If limits and KPIs differ, further detail is justified.

Often 5–10 top-level groups are enough, with details left for analytics rather than approvals. For example: IT (equipment, software, services), rent and office maintenance, marketing and sales, travel and representation, professional services and contractors.

Sometimes one category is not enough. It’s better to add a clear condition than dozens of subcategories: project, funding source, contract type. Example: "Marketing" is always approved the same way, but "Marketing + Project X" goes to a separate project manager.

"Special" categories should be described separately and strictly: capital expenditures, licenses, contractors. For them, predefine what is considered CAPEX, how to distinguish a license from a service, and which documents are mandatory. This removes exchanges like "why is it so expensive" and "are you sure this isn’t rent".

And the main rule: one category — one owner. Each category should have a responsible person who updates rules, vocabulary and hints. Then the approval matrix remains a working tool rather than a terminology dispute.

Branches and management levels: transparent routes

With multiple branches, approvals often fail not because of amounts but because the route is unclear: who can decide locally and what must go to the head office. In the matrix this is described as formally as limits: by branch, management level and budget.

"Branch decides" or "centralized"

Start by choosing a model. If branches differ a lot in tasks and pace, they need a corridor of autonomy. If purchases are typical, risk is high, and budgets are shared, centralization is more logical.

A practical compromise usually looks like this: up to the local limit the branch decides (branch manager + branch finance); above that the regional level or central service is involved; for certain categories (e.g., IT, security) a mandatory central reviewer always applies; for common contracts and suppliers approval is centralized.

Important: limits should be tied to the branch and budget, not to a person. Otherwise rules will scatter when a manager changes.

How to describe route levels

To avoid exchanges like "who is responsible for this?", define levels as roles: branch manager, branch financial controller, regional director, central services (finance, procurement, IT, security), budget holder. The system then substitutes specific people from the org structure.

For inter-branch requests decide in advance who is primary: the initiating branch or the budget owner. A useful rule: the budget owner approves, and affected branches give brief confirmations about resources and timing.

Example: the Almaty branch wants to buy a server for a local project, but payment comes from the shared IT budget. The route can be: branch manager confirms the need, branch finance checks the category, central IT confirms the specification, then central finance and the budget holder give final approval.

Temporary structures (projects, sites, seasonal points) are better kept as a separate "branch/object" in the directory with start and end dates and responsible persons. Then the route will be activated for the project period and you won’t have to rebuild it manually each time.

Escalations, substitutions and deadlines: eliminate messaging

Messaging starts where there is no clear rule: who acts when an approver is silent, who substitutes them on leave, and what exactly needs to be fixed in a request. Describe these things once in the matrix and lock them into the corporate system.

Time-based escalation

Escalation should trigger by timers, not feelings. If an approval is not made within a set time, the request automatically goes to the next level or is duplicated to the approver’s manager. Decide in advance who is next: a functional manager, branch manager or budget owner. This removes messages like "please take a look."

Set SLAs by request type, not a single number for everything. For example: routine operating expenses — 1 business day per step; equipment purchases — 2 business days; urgent requests (marked with reason) — 4 business hours; requests with contracts or legal risks — 3 business days.

Substitutions and returns for revision

Substitutions must be pre-assigned and visible to the system. A practical option: every approver has a default deputy, and periods of substitution are set for vacations or sick leave. The process owner or division head should confirm the substitution to avoid self-assignments.

Returns for revision must also be structured, not "add more details." Define mandatory fields and reasons for return: category, amount, branch, cost center, supplier, justification. Then the initiator corrects something specific instead of guessing what was meant.

To resolve disputes without chats, include an audit log. The log should record: who and when changed amount, category or branch; who approved, rejected or returned; the reason and any mandatory comment; SLA triggers and escalation facts; who was the deputy and on what basis.

A simple example: a branch created a PC purchase request, the manager is on leave, and the system immediately directs the step to the deputy. If the time limit passes, the request goes to the next level without reminders. When returned, the initiator sees a specific reason such as "cost center not specified."

Typical mistakes when configuring a matrix

The most common reason a matrix fails is simple: the rules are written so that a decision cannot be made without clarifying questions. As a result, employees go back to emails and chats, and the system becomes just a facade.

Common mistakes that almost always lead to manual workarounds:

• Too many exceptions: "usually like this, but sometimes otherwise." If there are more than a couple of exceptions per section, that’s a separate rule, not a note.
• Amount thresholds overlap or have gaps. For example, up to 500,000 is approved by a manager, from 500,000 to 1,000,000 by a director, and exactly 500,000 falls into neither or both ranges.
• Duplicated roles without purpose: two approvers at the same level "just in case." If the goal is unclear (budget control, compliance, security), the second approver becomes a delay.
• Mixing different attributes in one field. When a single "category" attempts to encode division, project and branch, rules stop working and manual choices begin.
• No owner and no review schedule. Without a responsible person the matrix becomes outdated after the first reorganization or limit change.

A good check is to run 10 real requests for a month through the rules. If in 3 or more cases you need to ask "which category is this?" or "what branch is this?", then definitions and directories are not fixed.

Example: a branch orders consumables for 980,000 tenge. If the matrix’s amounts are set poorly and the role "branch financial manager" is duplicated with "financial controller," the request will hang because everyone assumes someone else will approve.

To avoid this, assign an owner for the matrix, fix the purpose of each approver and review rules on a schedule (for example, quarterly). If you need help describing and implementing a corporate approval system, a system integrator can usually connect process, roles and support.

Quick checklist before launch

Before launching the matrix, do a short check. It takes an hour or two but saves weeks of messages when requests start "bouncing" between people over minor issues.

First check coverage. The most common cause of chaos is "gaps" where no route is found for a particular request. Walk through typical documents (purchase request, contract, invoice) and make sure there is a clear path for every combination of amount + category + branch + document type.

Next decide what to do with rare cases. There should be one default route everyone understands: who receives the request first, who has the final say and under what conditions it goes higher. Otherwise people will ask "who should I send this to" and the corporate approval system will turn back into a chat.

Check returns. If a request is rejected or sent back for revision, the initiator must know what to fix. Mandatory fields (for example, reason for return) and short comment templates help. Minimum checks: is a mandatory reason provided (one-line, not "see above") and is there a list of common reasons (wrong category, no commercial proposal, wrong branch, amount not split).

Set deadlines and escalations before start. A simple scenario: if a branch manager does not respond within 2 business days, the request goes to their deputy, and after 3 days it escalates further. Verify that deadlines at each step are set, escalation rules are clear, substitutions for leave/sick are configured, and it is defined who can assign them.

Finally — permissions. This is not about "security for security’s sake" but predictability. Fix who can create requests and on whose behalf, who can approve by role and branch, who can change the matrix and how changes are recorded.

If after this check you still find contentious points, don’t launch "as is." It’s better to add one clear default route and refine directories than to put out fires in messaging afterward.

Example scenario: a branch purchase without extra clarifications

The Shymkent branch needs to update workstations for the registration desk. The initiator creates a purchase request but the amount exceeds the branch’s self-approval limit. If the approval matrix is described clearly, everything follows the route without emails and clarifications.

The initiator fills exactly the fields needed for automatic route selection: branch (Shymkent), expense category (IT equipment), amount, currency (if applicable), supplier (if selected) and a short justification (for whom and why). It’s important that the category is chosen from the directory, not typed in free text, otherwise the system won’t know which rules to apply.

Two sets of rules then trigger: by category and by branch. Since the category is IT, the system adds a mandatory IT approver (for example, the standards owner). Since the branch is specified, the system selects the branch manager and the correct management level (for example, regional director) rather than a random head office manager.

At the same time amount rules apply. If the amount is above the branch limit, the route expands: the financial controller checks the budget and category correctness, then the chief accountant or finance director checks limits, VAT/taxes (if relevant) and the basis for purchase. Managers focus not on "how to formalize it" but on substance: is the purchase needed, does it duplicate existing assets, does it match the branch plan.

The end state should also be formalized to avoid returning to messages. Usually there are three outcomes: approval (the request goes to procurement or order creation and the status is recorded); return for revision (the system requires a reason from a list and a short comment); rejection (a reason is mandatory so the initiator understands what to change and to avoid repeated similar requests).

As a result the route is chosen automatically from request data, each approver receives their part of the check, and the initiator sees a clear status and next step without extra clarifications.

Next steps: implementation, infrastructure and support

To keep the matrix current, treat it as a living document. It should have an owner (usually financial control or a budget committee) and a clear change process: who proposes, who approves and when changes take effect.

Useful minimum to record in the header: version and effective date; owner and contact for questions; scope (organizations, branches, currencies); key assumptions (for example, whether amount is with or without VAT); a change log — what was changed and why.

Then run a pilot. Don’t try to cover all branches and categories at once, otherwise initial mistakes will turn into a flood of clarifications. A practical start: 1–2 branches, the 2–3 most frequent categories and 2 amount thresholds (for example, up to X and above X). In a pilot, speed of feedback matters more than a "perfect scheme": where people get confused, which fields are missing, where rules conflict.

For stable operation of a corporate approval system you need not only route logic but also supporting infrastructure. Even a tidy matrix will irritate users if pages load slowly, reports take hours to generate, and incidents are fixed over days.

Check basic conditions: server capacity for peaks (month-end, quarter-end), backups and recovery plan, unified workstation settings and permissions, monitoring, a single support channel, and a policy — who and how changes directories and roles.

If you’re stuck not only on rules but also on implementation — routes, roles, support and hardware — this is usually the system integrator’s domain. In Kazakhstan such tasks, including server and workstation deployment, data center solutions and 24/7 support, are performed by GSE.kz (gse.kz) as a manufacturer and integrator of IT infrastructure.