Bespoke Excel workbook build, fixed price $499

Every Bindler workbook is built the same way: the rule or method is read from the primary source, every figure is cited, every cell is a live formula, and the whole thing is recalculated against a hand-worked example before it ships. This is that process applied to your brief instead of a regulation we chose.

• What you get: one Excel workbook (also usable in Google Sheets) built to your brief, up to eight sheets, with a Guide sheet and, where a method or regulation is involved, a Sources sheet. No macros, no locked cells, no hidden sheets. The verification against a worked example is documented inside the workbook.
• How it works: after purchase you download a one-page brief (Excel). Fill the yellow cells, attach any existing files, and reply to your receipt. You get a written scope within 2 working days. If the scope cannot be met at this price you get a full refund. The build follows within 5 working days of your go-ahead, with one revision round within 14 days of delivery.
• Good fits: a regulatory calculation you need in a spreadsheet (a specific ESRS, SFDR, Taxonomy, CBAM or PCAF requirement, or the equivalent in another regime), a financial model for one business, a reporting template your team fills every quarter, or an existing workbook rebuilt so that it is auditable.
• Not included: macros or VBA, data feeds or licensed datasets you do not already hold, legal or tax advice, and ongoing maintenance. The workbook applies the method you name; it does not certify compliance.

Licence: single user, one organisation. Team and consultancy licences on request in the brief. Questions before buying: reply to any Bindler receipt, or use the contact link on bindler.pages.dev.