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Built for organisations where mission and money have to work together.

Every resource allocation is a decision with financial, social and environmental consequences. Most organisations can't see them clearly. Sumday changes that.

From business case to approval, without the admin. Our procurement tools guide teams through the right process for every decision, getting smarter with every one.

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Ideas, Guides, Blogs

Explore the latest articles

Sumday and Xero: Better Together

1 April 2026

Xero is used by over 4.5 million small and medium businesses globally. As of April 2026, every single one of them now has access to free carbon accounting tools through our continued partnership.

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Sumday

The Best Carbon Accounting Software for Mid-Sized and Large Corporates

23 January 2026

Looking for carbon accounting software your finance team trusts, your auditors won't tear apart, and your board feels confident signing off on? Here's what to look for.

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ASRS Reporting: How to Get Ready

8 November 2025

Australia's Sustainability Reporting Standards are here. A practical breakdown on what's required, when you need to report, and how to start preparing now.

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