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Regifactu

Bitia · your assistant for business management

AI that works for you: in your system

Snap an invoice: it’s recorded. Bitia is Regifactu’s assistant, and it’s unlike anything you’ve tried: it doesn’t just return text for you to copy by hand. It works in your system and gets things done. That changes what “doing the paperwork” means.

A photo goes in; a recorded invoice comes out

A supplier’s delivery note arrives. Snap it with your phone and send it to Bitia. She reads the supplier, number, date, line items, VAT rates and total —including import VAT when itemised— and creates the supplier invoice for you.

Always as a draft. Bitia never approves anything on her own: she prepares the work and you sign it off. If the photo is blurred and a figure can’t be read, she tells you and asks for another; she never makes up an amount.

Una factura fotografiada con el móvil viaja hasta Bitia, que la lee y la deja registrada en el ERP como borrador, con su anotación de auditoría.
Una factura fotografiada con el móvil viaja hasta Bitia, que la lee y la deja registrada en el ERP como borrador, con su anotación de auditoría.

Six jobs that eat into your day

Not brochure examples: these are the things people ask us for most.

The supplier invoice

No need to enter it yourself. Send the image or PDF and Bitia records it for you and updates stock.

An invoice you don’t have time to make

No time to create an invoice? Ask Bitia. Dictate it in one sentence and she’ll prepare it.

What your accountant sends

Don’t understand a document from your accountant? Ask Bitia to explain it and check it against your actual accounts.

The blog post you never write

Want to post on your website or shop blog? Tell Bitia and she’ll write it for you.

Unreconciled bank items

Ask which transactions are still unmatched and let Bitia pair them with the right invoices.

A payment you forgot to record

You’ve been paid for 2026/0412: tell Bitia and she’ll record the payment in the right place, including the bank entry.

Your stock updates automatically

The items on that supplier invoice don’t stay on paper: twenty-four filters, twelve sets of brake pads and thirty containers go into your warehouse. Bitia reads them and counts them where they belong.

That’s the difference between filing an invoice and having up-to-date stock on Monday morning.

Las líneas de una factura de proveedor se convierten en unidades que entran en el almacén.
Las líneas de una factura de proveedor se convierten en unidades que entran en el almacén.

Dictate it just as you would to a colleague

“Invoice Talleres Ruiz for the August service: three hours at €45 and the filter, €28.” That’s all you need to type. Bitia finds the customer, adds the line items, calculates the net amount, applies VAT and shows you the total.

Then she stops, leaving it as a draft for you to review. Once you approve it, it follows the usual process: numbering, VeriFactu seal and record, like any other invoice.

Una frase pidiendo una factura se convierte en un borrador con sus líneas, base imponible, IVA y total.
Una frase pidiendo una factura se convierte en un borrador con sus líneas, base imponible, IVA y total.

Stop taking your accountant’s figures on faith

The quarterly summary arrives: three pages of figures you can’t trace. Show them to Bitia and she’ll do what you would if you had a free afternoon: put her column next to yours and compare them line by line.

She won’t just say “something looks wrong”. She’ll tell you which item and how much is missing. Then your conversation with your accountant is no longer an act of faith.

Bitia compara lo que envía la gestoría con las cuentas reales y señala la partida que no cuadra, con el importe de la diferencia.
Bitia compara lo que envía la gestoría con las cuentas reales y señala la partida que no cuadra, con el importe de la diferencia.

It reads your email and gets things done

With Bitmail, Bitia checks your business inbox before you do. She classifies every incoming email: a supplier invoice, bank statement, payslip from your accountant, tax form, or a carrier’s delivery note.

And she does more than classify. She records the invoice with its supplier, line items and due date. She matches the statement against your books and tells you what’s actually owed, invoice by invoice, and which payments have already been applied. She records payroll and taxes in cash flow with the date they’ll leave your account.

She handles everything that matches. If something doesn’t,…

Tres correos entran en Bitia (factura de proveedor, estado de cuenta, nómina) y salen clasificados y hechos: la factura registrada, el estado de cuenta conciliado y la nómina anotada.
Tres correos entran en Bitia (factura de proveedor, estado de cuenta, nómina) y salen clasificados y hechos: la factura registrada, el estado de cuenta conciliado y la nómina anotada.

And yes, it writes the post you’ve put off for six months

Give it a topic in one sentence and Bitia writes a post for your website or shop blog: title, summary and body, in the tone you’d use with a customer, not a search engine.

It’s saved as a draft on your site, ready for you to edit and publish. It doesn’t save you the writing; it saves you from the blank page.

Bitia redacta una entrada del blog a partir de un tema y la deja como borrador en la web del negocio.
Bitia redacta una entrada del blog a partir de un tema y la deja como borrador en la web del negocio.

Right through to the journal entry, with no shortcuts

A document goes in and comes out as a balanced journal entry, with debits and credits. But before touching your accounts, Bitia checks that you have permission. If you don’t, she won’t do it. For you or anyone else.

That check isn’t just for show: it’s required before every accounting transaction.

Un documento entra, Bitia comprueba los permisos de contabilidad y sale convertido en un asiento cuadrado de debe y haber.
Un documento entra, Bitia comprueba los permisos de contabilidad y sale convertido en un asiento cuadrado de debe y haber.

Why you can trust it to get to work

An assistant that writes to your accounts is only useful if you can audit it. Bitia was designed with that in mind.

Everything is logged

Every action leaves a trace in Bitia’s audit log: who asked, what was done and when. Review it tomorrow or in two years.

Your permissions apply

Bitia can’t do anything you can’t. She checks your permissions before touching accounts, invoices or payments.

Always a draft

Everything she creates awaits your approval. A person still decides whether to approve, collect payment or publish.

Search the way you do

Find invoices by reference, supplier reference or part of a number — just as you remember them.

Reads what you send

Phone photos (JPEG, PNG, WebP, GIF, HEIC) and PDFs, with dedicated document reading for long files.

No made-up figures

If an amount is unclear, she says so and asks for a better photo. We’d rather she asked than guessed.

Bitia picks the right AI for each job

Reading a crumpled invoice, writing a post and reconciling accounts take different skills. Bitia assigns each task to the best model, so you don’t have to choose a provider or worry about the fine print.

OpenAI

Reasoning, agents, analysis and generation for business tasks.

Claude

Long documents, analysis and support with complex processes.

Gemini

Multimodal features and links to new information flows.

Mistral

Flexible models for European strategies, efficiency and specialist deployments.

More providers

Built to add new models and services when they bring value.

Orchestration

Assigns tasks, combines results and keeps the user experience consistent.

And everything else you can ask it to do

Use cases that cut friction and improve decisions.

Business queries

Ask about customers, transactions, documents or issues in plain language.

Documents and summaries

Extract information, summarise files and prepare drafts with the right context.

Spot and track issues

Find exceptions, outstanding tasks or risks and help your team act.

Assisted automation

Build workflows where AI prepares, classifies or suggests, and a person approves.

Sales support

Prepare follow-ups, segment information and personalise communications.

Internal knowledge

Get useful procedures and information to the people who need them.

AI for business: power with control

Useful AI needs context, but also limits. Regifactu sets access, responsibilities and review points so Bitia can support your team without replacing anyone’s judgement.

Cost, privacy, speed and specialisation also guide the choice of model for each task: a simple task needn’t use an expensive model.

Frequently asked questions

What does AI do inside the ERP?

Bitia reads supplier invoices from photos, writes and classifies, prepares quotes and emails, answers questions about your data and handles repetitive tasks people used to do —using your company data and staying within the platform.

What data can AI access, and where is it processed?

Only data from your instance, and only for the task you request. Models are chosen by task and you can set a monthly spend limit; every conversation is logged and can be reviewed.

Does it cost extra?

AI use is metered and has a monthly limit set by your business. Before activation, we estimate costs using real examples from your operations.

Show us the task weighing on you this week

We’ll look at it with you, see what Bitia can do and where a person should still decide.