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Purchase approvals decided within your bands, by an AI employee that never approves its own work.

An approvals desk that decides purchase requisitions against budget, policy and the value band it has earned, routes everything above it, and keeps segregation of duties at every level.

Start a two-week pilot→Review the role
At a glance
Function
Finance and AP
Role
Approvals desk
Reports to the finance lead
Starts with
A purchase requisition
Raised in the ERP or procurement tool
Decides
Approve, return, route or hold
Within budget, policy and its band
Earns
One value band at a time
Promoted by the finance lead
Never
Approves its own work
Segregation of duties at every level
Module 01 · Role and limits

One role, one approval queue, and a band it cannot step outside.

The approvals desk works the requisition queue your budget holders work today. It sees what they see, decides what its band allows, and hands everything else to the person who owns the budget.

01
Where the work comes from

Requisitions raised in your ERP or procurement tool, with the budget and the supplier record already beside them.

ERP requisitionsProcurement toolInternal requesters
02
What it can see and change

It reads budgets, contracts, the approved supplier list and recent spend. It writes one thing: the approval status of a requisition, with a message to the requester when something is missing.

Budgets (read)Supplier list (read)Approval status (write)
03
The limits you set

You set the value bands and the categories in scope. It approves inside the band it has earned and routes anything above it to the budget holder, with its reasoning attached.

Value bandsCategories in scopeRoute above band
04
What it never does

It never approves a requisition it prepared, never splits or merges requests to fit a band, and never adds a supplier. Payments above your threshold stop with a person at every level.

Segregation of dutiesNo new suppliersPayment threshold
Job description

“Decide purchase requisitions against budget, policy and your approval band. Send back anything incomplete, route anything above your band to the budget holder, and hold anything that looks like a split purchase. Report to the finance lead.”

RoleApprovals desk
Reports toFinance lead
EscalationBudget holder, then financial controller
ScopePurchase requisitions in the categories you name
System accessBudgets, contracts, supplier list (read); approval status (write)
LimitsIts earned value band; nothing it prepared; payments above your threshold stop with a person
Approve the hireNothing runs until you do.

The floors no configuration can weaken

Seven limits sit under every level, level 5 included. Your own limits can only tighten them.

 01
Payments above your threshold

A person decides. The threshold is yours to lower, never to remove.

 02
Irreversible legal commitments

Nothing is signed, agreed, or terminated without a person.

 03
Ending a customer or supplier relationship

A relationship is not a record to be closed. It stops with a person.

 04
Changing organisational structure

Reporting lines, roles, and who is accountable are set by people.

 05
Granting another AI employee autonomy

No AI employee can raise its own level or anyone else’s.

 06
Reaching outside your boundary

Anything leaving the organisation is gated, whatever the level.

 07
Anything touching personal data

Handled under your rules, with a person deciding on anything that acts on it.

Module 02 · Governance

Approval authority is earned one band at a time.

Every promotion is the finance lead’s decision, made on the record of its proposals. Demotion is automatic: when its approvals are reversed, it drops a level and the reason goes on the record.

LevelWhenAuthority and supervision
LEVEL 1Day one
In training
What it may decide

Proposes approve, return or route for every requisition, with its reasoning.

What its supervisor does

The budget holder decides each one. Corrections become the record that earns promotion.

LEVEL 2When promoted
Supervised
What it may decide

Gathers the budget position, contract cover and recent spend for each request, and proposes with that evidence.

What its supervisor does

Approves or corrects every proposal.

LEVEL 3When promoted
Semi-autonomous
What it may decide

Approves routine requests in the first band: contracted suppliers, within budget. Escalates the rest with the reason attached.

What its supervisor does

Takes the escalations and reads the approvals.

LEVEL 4When promoted
Autonomous
What it may decide

Works the queue end to end within its band, across the categories in its job description.

What its supervisor does

Reviews the record. Can withdraw the level at any point.

LEVEL 5When promoted
Fully trusted
What it may decide

Its widest band for that kind of spend.

What its supervisor does

The floors are unchanged. Payments above your threshold still stop with a person.

LEVEL 2When it happens
Automatic demotionautomatic
What it may decide

Approvals reversed by finance, or sent back by budget holders, drop it to level 2 on its own.

What its supervisor does

The finance lead sees the reason on the record and restores the level when it is earned again.

Module 03 · Decisions on the record

An approval within band, and a split purchase held.

Each decision is recorded as it is made: what arrived, what it knew, what it was permitted to do, what it decided and who confirmed it. Open either one months later and it replays as it stood.

Record A: REQ-20418Approved within band
Office equipment, contracted supplier
ArrivedA requisition from the facilities team.
KnewThe budget line has headroom, the supplier is on contract, and there is no similar request this month.
PermittedApprove within band 1 at level 3.
DecidedApproved, with the budget position attached.
Prepared byA person in facilities. The approvals desk never approves its own work.
Record B: REQ-20431 to 20433Held and escalated
Three requests, one team, one day
ArrivedThree requisitions from the same team, for the same supplier, on the same day.
KnewEach one sits inside band 1. Together they exceed it.
PermittedApprove within band 1. Hold anything that looks like a split purchase.
DecidedHeld as a possible split purchase and escalated to the budget holder with all three attached.
Confirmed byThe budget holder, who approved them as one purchase.

Why it held: together the three exceed its band, and approving a purchase in parts would breach it.

Module 04 · What changes

What the pilot measures

Measures agreed with you before the pilot starts, read from the decision record rather than reported by hand.

01
Decided within authority

The share of requisitions it approved, returned or routed on its own, at each level.

02
Approvals reversed

How often finance or a budget holder undoes its decision. Promotion and demotion run on it.

03
Split purchases caught

Requests held because together they exceed a band.

04
Time to an answer

From requisition raised to approved, returned or routed.

Approvals today
With an approvals desk
Approvals today

Budget holders approve routine requests between meetings, often without the budget open.

With an approvals desk

Routine requests are decided against the budget, with the position attached to every approval.

Approvals today

Split purchases are found at audit, if at all.

With an approvals desk

Split purchases are held the day they arrive, with every part attached.

Approvals today

Why something was approved lives in an email thread.

With an approvals desk

Every approval replays as it stood, with what was known and who confirmed it.

Approvals today

Delegated authority is a spreadsheet nobody updates.

With an approvals desk

Authority is a level on the record, raised by a person and withdrawn automatically.

Module 05 · Pilot

Two weeks on last month’s requisitions.

It proposes a decision for every requisition your team handled last month. You compare its proposals with what your people decided, and nothing in your systems changes.

Proof of value

Two-week retrospective evaluation

You see where it would have approved, returned, routed or held, and where it would have disagreed with your team, with the reasoning for each.

TimeframeTwo weeks
Work usedLast month’s requisitions
Your timeThe finance lead, an hour a week
System changesNone. It proposes only
Start a two-week pilot→
Commercial predictability

Budgeted like an operational role · Zero token metering

Expenditure is tied to completed operational outcomes, not token consumption or prompt volume. A high-volume month or quarter never generates a variable surprise bill, providing fixed annual forecasting for CAIOs, CFOs, and Procurement leads.

01
Role 1first

Spend approvals

The pilot role. Routine approvals within the first band, everything else routed with its reasoning.

Level 3 as the target
02
Role 2next

Supplier risk watch

Blocks new orders to a supplier whose risk has changed, while the change is reviewed.

Starts at level 1
03
Role 3later

Month-end close

Keeps the close on schedule and posts recurring accruals below materiality.

Starts at level 1
Before anything runs

Your limits set, the floors in place, and a named person it reports to.

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