Accessibility
Fiducia Together logoFiducia Together

Zero-based budgeting

Building the budget from nothing each year rather than from last year's.

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

Zero-based budgeting requires every cost to be justified from zero rather than being carried forward with an adjustment.

Why it matters

Incremental budgeting perpetuates spending nobody has examined in years. Zero-based finds it.

What it looks like in practice

It is time-consuming, so most businesses apply it selectively — to overheads, to one department a year, or every third year.

What to watch out for

Applying it to everything annually, which is exhausting and produces resistance. Rotate it.

Where to get proper advice

Your accountant.

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.

Accessibility toolkit

Done

Profiles


Text

Text size100%
Off
100%

Colour & contrast


Reading & focus

Saved to this browser for 6 months. Signed in to a Fiducia app? Set it up there instead and it follows you onto any device.

Cookies on this site

We use one cookie to remember your reading and accessibility settings, and one to remember this choice. Neither is used to track you. This site sets no advertising or analytics cookies of its own, and visits are counted on our own server, so nothing follows you off this page. Read our privacy policy.