Nanus
Italian e-invoicing, finally simple.
E-invoicing and business management for Italian SMEs and freelancers: in the browser, on smartphones or as a desktop app for Windows, macOS and Linux, even offline.


An AI-powered assistant answers questions on the website and guides new users.
Built for everyday work.
Universal bar
Type “New invoice Rossi” or “Overdue invoices” and Nanus does the rest.
Checks before SDI
Deterministic checks tied to the official rejection codes, before every submission.
From quote to payment
Quotes, orders, delivery notes and invoices: each document is created from the previous one.
Stock and price lists
Items, variants, batches, multiple warehouses and price lists with mark-up.
Amounts to the cent
No floating-point maths, no surprise rounding.
Everywhere, even offline
Browser, smartphone and desktop app, with light and dark themes.







From our lab
Nanus Viewer

recipe for 100 panettoni
DottoX

Orders
Need software like this?
Tell us about the process you want to simplify: we’ll look at feasibility, timing and costs together, with no obligation.
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