PAIM PAPYR

Claim an unpaid invoice

Claim an unpaid invoice — Under Spain's late payment law (Ley 3/2004) an unpaid business invoice earns interest from the day after it falls due, without notice, at the ECB rate plus 8 points set every half-year, plus a fixed 40 euros for collection costs. This works it out period by period with the rate published in the Spanish Official Gazette for each half-year, and gives you the payment demand letter already filled in, as a PDF. AIM PAPYR processes your document only for this operation: nothing is stored after the response, and the identifiers we detect (IDs, IBANs, phone numbers…) are replaced with placeholders before any AI model sees the text.

Drop your files here
Open Claim an unpaid invoice

How it works

  1. Upload your file — processed instantly, no sign-up.
  2. Adjust the “Claim an unpaid invoice” options, with live preview where it applies.
  3. Download the result. We keep no copy.

FAQ

Is Claim an unpaid invoice free on AIM PAPYR?

Yes. Every classic tool is free, ad-free and requires no account. AI features include a free daily allowance.

What happens to my document when I use Claim an unpaid invoice?

AIM PAPYR processes your document only for this operation: nothing is stored after the response, and the identifiers we detect (IDs, IBANs, phone numbers…) are replaced with placeholders before any AI model sees the text.

Are there any limits?

Up to 5,000 pages per operation and whatever size your plan allows. For anything bigger, split it first and work in parts.

Related tools

AIM PAPYR processes your document only for this operation: nothing is stored after the response, and the identifiers we detect (IDs, IBANs, phone numbers…) are replaced with placeholders before any AI model sees the text.