Kit

Small Business Bookkeeping Kit

$39 one-time · Instant download · Excel (.xlsx)

One workbook, six sheets that stay in step: enter an invoice once, and the cash flow, the profit and loss and the dashboard all reflect it. No double entry, no bookkeeping jargon, no monthly fee.

Buy now — $39

What's inside

Who it's for

Owner-operated businesses doing $5,000–$500,000 a year: shops, studios, agencies, trades, online sellers. If you currently track money in a notebook, a bank app and a spreadsheet that no longer balances, this replaces all three.

How the sheets connect

Every link is a standard Excel formula — visible, editable, and easy to audit. Nothing is locked or hidden.

Compatibility

Delivery

The .xlsx file is emailed immediately after payment. If nothing arrives within a few minutes, check spam, then email hi@gridcub.com.

Refunds

If a file is corrupted, incomplete or does not match this page, email us within 14 days for a replacement or a full refund. Details in our refund policy.

Buy now — $39

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