digital archive
A practical walkthrough for Portuguese online sellers who lose hours each month pulling invoices from marketplace back-ends — and for their accountants who inherit the mess.
23 April 2026
How long you must keep invoices under Portuguese law, what AT accepts as a valid digital copy, and what to do when a document goes missing.
23 April 2026
Your invoice SaaS can raise prices, shut down, or change export terms overnight. Keeping the source PDFs in Google Drive means the tool becomes optional — not existential.
23 April 2026
You already have a filing cabinet that's searchable, shareable, and backed up. Here's how to turn Google Drive into a proper invoice management system.
28 March 2026
We analyzed 12 invoice management tools so you don't have to. Here's what actually works (and what's just expensive marketing).
10 February 2026
Practical advice for small Portuguese businesses who want to digitize invoice management without spending a fortune or weeks on implementation.
3 February 2026
After years helping Portuguese accountants, we share what works (and what doesn't) in digital invoice archiving.
15 January 2026
