Keel Blog — invoicing, expenses & privacy for freelancers

Keel Blog

New writing on invoicing, expenses and the money side of a one-person business.

Practical posts on billing clients, keeping receipts that hold up, and running the numbers without handing your records to a subscription service. For the evergreen reference, see the Keel Guides and the Keel Articles.

Tamper Evident Financial Records Explained

Tamper evident financial records preserve a visible history of business changes, without making your invoices, receipts, and tax data cloud-only property.

Aug 2026

Why a Local First Finance App Keeps You Free

A local first finance app keeps invoices, receipts, mileage, and tax planning on your iPhone, so you can see spendable cash without surrendering daily data.

Aug 2026

How to Export Records for Your Accountant

Learn how to export records for accountant review with clear income, expenses, mileage, and tax-year files while keeping private data on your own iPhone.

Aug 2026

How to Create an Invoice on iPhone in Minutes

Learn how to create invoice on iPhone with clear line items, due dates, payment terms, and privacy-first records that stay under your control locally.

Aug 2026

The tool behind the writing

Keel — run your money on your own phone.

Invoice in a minute, read receipts on device, and see one honest number for what's actually yours after tax. Free to start, no account.

On-device · No account · Data Not Collected