Your built-in
finance team

Bookkeeping, tax preparation and CFO support, all in one place. Use our software and financial expertise to help your business grow further, faster.

Startup Stack community members get 20% off the Addition CORE plan for six months.

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Why Addition?

Real-time Financial Updates

Access high-quality financial insights regardless of business size and resources.

Personal 1-1 Support

Get practical advice from your dedicated finance expert, whenever you need.

Flexible, Affordable Plans

Find the right financial plan to support your business at every stage of growth.

Trusted by hundreds of businesses

You’re in good company with Addition

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Redeem Your Discount

Startup Stack community members get 20% off the Addition CORE plan for six months