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Scope creep

The project quietly growing. The commonest reason work loses money.

Please note: This page explains what a term means. It is general information, not legal, financial, tax or investment advice, and it does not know anything about your business. Before you sign, file or commit to anything, check it with an accountant, a solicitor, or the official guidance we link to.

What it means

Scope creep is the incremental expansion of a project's requirements without a corresponding change to time, budget or price.

Why it matters

Each addition is small and refusing feels petty, which is exactly why it accumulates. It is the single largest cause of unprofitable projects in service businesses.

What it looks like in practice

Define scope in writing at the start, including what is NOT included. Then use a change control process: any addition is quoted, agreed and priced before it is done.

What to watch out for

Saying yes to keep the client happy. Clients respect a clear change process; they resent an invoice that arrives without one.

Where to get proper advice

Your own project profitability compared with quoted. The gap is usually scope creep.

Where to read more

Last reviewed 2026-08-28 by Fiducia Together · Next review due 2027-08-28

Please note: This page explains what a term means. It is general information, not legal, financial, tax or investment advice, and it does not know anything about your business. Before you sign, file or commit to anything, check it with an accountant, a solicitor, or the official guidance we link to.

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