Who Approves a Budget Increase? Simple Governance for Growing Ad Spend

Editorial team Spend Ledger

Treat a budget increase as a decision, not a setting

A budget increase may look like a small change inside an advertising account, but it changes the organisation’s exposure to cost. More spend can mean more room to test or expand a campaign; it can also mean losses grow faster when tracking, targeting, or performance assumptions are wrong. A lightweight approval process helps a small team make that decision deliberately, without turning routine campaign work into a long administrative exercise.

The central question is not simply who can edit a budget. It is who is accountable for the money, who can assess the evidence, and who can pause activity if conditions change. These responsibilities may belong to a small number of people, but they should not be left implicit.

Keep the process separate from platform permissions. A person may need access to manage campaigns without having authority to approve a higher organisational budget. Conversely, an approver may review evidence without making changes in the account. Platform rules, verification requirements, spending controls, and account limits still apply regardless of internal approval. An internal decision is not permission to bypass a platform check or restriction.

Define what counts as an increase

Agree on what your team treats as a budget increase requiring review. This might include raising a campaign’s budget, extending a test, moving funds from one campaign to another, or increasing the total amount the organisation is prepared to spend. The relevant measure is the effect on the organisation’s exposure, not merely whether a change looks small in an account interface.

Write the policy in plain language. For example, it can distinguish between changes within an already approved plan and changes that expand that plan. Routine adjustments within the agreed scope may be handled by the campaign manager. A change that increases the total commitment, extends the period of spending, or relies on a new assumption should go to an approver.

Be clear about the budget period and what the approved amount covers. Specify whether it includes only media spend or also agency fees, production, taxes, and other related costs. If several accounts or campaigns share one pool of funds, approval should consider their combined exposure. Moving money between accounts does not necessarily reduce the organisation’s overall risk.

Use current platform help and policy pages for platform-specific controls and terms. Keep internal approval thresholds in your own policy, and review them when the organisation’s finances, account structure, or operating arrangements change.

Assign roles before spend grows

A workable process identifies who may propose an increase, who reviews it, and who gives final approval. In a small organisation, one person may hold more than one role for ordinary decisions. For a material increase, however, the person requesting the change should not be the only person deciding whether it is appropriate.

The campaign operator can propose an increase and provide the supporting information. This person is closest to the campaign and can explain what has changed, what is being tested, and how the account is set up. A finance lead, budget owner, or responsible manager can check affordability, commitments, and whether the proposed spend fits the organisation’s priorities. The accountable business owner can approve a larger commitment or a decision that changes the organisation’s risk.

If there is no separate finance role, name a second responsible person to review the request. The point is not to create a formal hierarchy for its own sake. It is to ensure someone other than the person eager to expand the campaign checks the assumptions and the available funds.

For agency-managed activity, agree in writing who can recommend changes, who can make routine changes, and who must approve increases on the client’s behalf. Clarify how approval is recorded and what happens if the agency cannot reach the designated contact. Agency access or management of an account should not silently transfer budget authority.

Require evidence that supports the decision

An approval request should make the case understandable to someone who is not watching the campaign every day. It need not be a lengthy report. It should state the requested change, the purpose, the budget period, and the maximum exposure if the results do not improve.

Attach the evidence that fits the decision. This may include recent spend and outcomes, the measurement method, the campaign’s objective, and an explanation of any tracking gaps or changes in setup. Include the assumptions behind expected returns, cost per action, and break-even calculations. Label estimates as assumptions, and distinguish them from observed results. If performance is uneven or attribution is uncertain, say so rather than presenting a forecast as a fact.

The request should also explain what the team will do if the expected outcome does not appear. Define the review point in operational terms, such as a scheduled check or a clearly stated condition for pausing. Do not invent a universal performance threshold: what is acceptable depends on the organisation’s margins, cash position, measurement quality, and purpose for advertising.

Review the path from ad spend to business outcome. A campaign can appear efficient while the underlying conversion data is incomplete, duplicated, delayed, or unrelated to meaningful revenue. An increase should not be approved solely because a dashboard looks favourable. If the evidence is weak, the appropriate decision may be to hold the budget, improve measurement, or run a more contained test.

Use an approval ladder in words

A small team can use a simple approval ladder without making the policy complicated. For changes that stay within an already approved plan, the campaign operator may act and record the change. For an increase that expands the plan but remains within the organisation’s routine spending authority, the budget owner reviews the evidence and approves it. For a substantial commitment, a new market or objective, a material change in risk, or spending beyond the routine authority, the accountable business owner gives the final sign-off.

The organisation should define what “routine” and “substantial” mean for its own finances. Those terms can be tied to its internal budget, cash-flow needs, and risk tolerance rather than borrowed from another organisation. Keep the definitions accessible to everyone who may request or approve a change.

If the usual approver is unavailable, the policy should name an authorised alternate or state that the increase waits. Silence should not count as approval. Nor should an informal message from someone who lacks budget authority. For urgent decisions, use a clear, recorded route to the person authorised to decide, rather than treating urgency as permission to skip governance.

Record the decision with enough context to reconstruct it later: what was requested, what evidence was considered, who approved or declined it, and any conditions attached. A concise record is useful when campaign results change, responsibilities shift, or spending is reviewed.

Connect approval to accounts and working arrangements

Budget governance should reflect how the advertising work is organised. If the organisation prepares and manages its own accounts, it can align access roles with internal responsibilities and document which account or campaign draws on each budget. Keep ownership, payment responsibility, and operational access clear. An account is a work tool; its availability does not remove the need to follow platform terms or complete required checks.

If an organisation uses an agency-provided account or agency management arrangement, clarify the commercial and operational details before spend grows. Agree who funds the media, who can view billing information, who controls campaign changes, how approvals are requested, and what records the organisation receives. Confirm how the arrangement handles access changes or a pause in services. Put responsibilities and account-related expectations in writing, and do not assume that access to an account means the organisation owns it or can direct every action.

Where several accounts are used for legitimate operational reasons, assess the organisation’s total exposure across them. Spreading activity across accounts is not a substitute for approval, and it must not be used to evade platform limits, verification, enforcement, or review. If a platform restricts an account or requests information, follow its official instructions and support or appeal channels. Do not move spend elsewhere to get around the restriction.

Make emergency stops explicit

A governance process needs a way to reduce or pause spend when the situation changes. State who can initiate an emergency stop and what conditions justify it. Examples include a suspected billing or tracking problem, a sudden mismatch between reported outcomes and business records, an unauthorised change, a policy concern, or a risk to cash flow. The purpose is to contain exposure while the issue is checked, not to determine fault in the moment.

Allow the person responsible for operating campaigns to pause activity when waiting for approval would prolong an obvious risk. Require them to notify the budget owner promptly and document the reason, the affected campaigns or accounts, and any action taken. Resuming spend should follow the normal approval route if the original approval no longer fits the circumstances.

An emergency stop is not a way to conceal activity or avoid a platform review. If the platform itself pauses, limits, or reviews an account, follow the platform’s stated process. Internal governance can decide whether to pause related organisational spending, but it cannot override platform decisions. Keep the communications factual and use official support or appeal routes when appropriate.

Review decisions and improve the policy

After an increase, compare actual spend and outcomes with the assumptions in the request. Consider whether tracking worked, whether the campaign stayed within its approved scope, and whether the decision process was clear. A disappointing result does not automatically mean approval was careless; advertising involves uncertainty. The review should identify what the team learned and whether its assumptions, controls, or evidence requirements need adjustment.

Keep the policy short enough that people will use it. It can fit into an internal document that states the budget owner, the approval ladder, the evidence required, the emergency-stop route, and where decisions are recorded. Make sure campaign operators and agency contacts know where to find it and whom to approach.

Good governance does not guarantee a particular advertising outcome. It gives a growing organisation a consistent way to weigh opportunity against cost, keep authority visible, and act promptly when evidence changes. The practical standard is simple: every increase has a clear purpose, a responsible proposer, an appropriate approver, evidence that matches the decision, and a safe route to pause.