Overview
We see a world where accounting systems have transformed the global economy into a force for good. Sumday makes carbon accounting efficient and actionable for businesses and their suppliers. It’s time to be audit you can be!
📚 Stop wondering, start learning. Access to Sumday means access to best in class training on all aspects of carbon accounting in our practical academy.
🧑🧑🧒🧒 Find success in numbers. With unlimited seats, invite your team members and advisors to help get the job done.
🖩 Start right, now. It’s important to know where you’re at, and where to focus your efforts. Sumday gets you there, fast. Connect your financials, and leverage AI for a snapshot of your emissions before you even start accounting.
🪄 Account for emissions like magic. Smart suggestions and AI take the heavy lifting out of sorting through your transactions. Review the suggestions, and reconcile at speed with full transparency.
💰 Measure more than dollars. Import and input activity data (like kWh, kgs, litres etc) to increase your data accuracy and go from averages to actuals in a few clicks.
📊 Report with confidence and transparency. Generate compliance ready reports that you can stand behind. Exceed stakeholder expectations using AI to help communicate your emissions in a way they can understand.
📦 Supply chain engagement that works. Empower your suppliers with the tools, training and insights they need to confidently and accurately report on their emissions.
🎆 Share more than numbers. Create a profile that celebrates your journey, not just the destination. Highlight the actions you’re already taking and share your emissions in a profile that's yours to customise.
Sumday is today.

Sumday + Xero
Integrating with Xero empowers you to start carbon accounting at the transactional, supplier or general ledger account levels. Import your reconciled financial transactions into the carbon ledger to start carbon bookkeeping with ease.
Getting started
Getting started with Sumday and Xero is easy. Once signed into Sumday you can:
- Create an organisation in the Sumday platform.
- Connect your Sumday and Xero organisations and import transactions into Sumday.
- Start carbon accounting.