Suggestions for isodoc

The following packages have something in common with the package isodoc. The packages are ordered in decreasing similarity.

• Package invoice-class: Produces a standard US invoice from a CSV file
• Package invoice: Generate invoices
• Package aeskwadraat: A–Eskwadraat package catalogue
• Package factura: Typeset and calculate invoices according to Venezuelan law
• Package facture: Generate an invoice
• Package invoice2: Intelligent invoices with LaTeX3
• Package simpleinvoice: Easy typesetting of invoices
• Package zugferd: Generate ZUGFeRD and Faktur-X electronic invoices with LaTeX
• Package leiletter: A letter class for Leiden University
• Package lettre: Letters and faxes in French
• Package cjw: A bundle of packages and classes
• Package fribrief: Two LaTeX classes for writing letters in German
• Package frletter: Typeset letters in the French style
• Package hc: Replacement for the LaTeX classes
• Package hletter: Flexible letter typesetting with flexible page headings
• Package newlfm: Write letters, facsimiles, and memos
• Package topletter: Letter class for the Politecnico di Torino
• Package akletter: Comprehensive letter support
• Package envlab: Addresses on envelopes or mailing labels
• Package facsimile: Document class for preparing faxes
• Package urcls: Beamer and scrlttr2 classes and styles for the University of Regensburg
• Package ntgclass: European versions of standard classes
• Package qrbill: Create QR bills using LaTeX
• Package g-brief: Letter document class
• Package jourcl: Cover letter for journal submissions
• Package dinbrief: German letter DIN style
• Package jourrr: A LaTeX template for journal rebuttal letters
• Package scrlttr2: KOMA-Script letter class
• Package envelope-letter: Draw a layout to fold the first page of a letter into its own envelope
• Package didec: Fixed-point arithmetic with two decimal places
• Package modeles-factures-belges-assocs: Generate invoices for Belgian non-profit organizations