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Invoicing and financial visibility without rework

Accounting management and electronic invoice software (NF-e and NFS-e), with financial visibility per company and a full audit trail. Your data stays local, under your control.

The problem

Issuing one invoice at a time eats the accountant's day

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Issuing one invoice at a time, for each company, takes hours every month.

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The A1 certificate expires without warning and blocks issuing at the worst time.

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There's no clear view of each company's finances in one place.

Features

From issuing to financial visibility, in one place

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NF-e and NFS-e

Product invoices (model 55) and service invoices, on the national standard.

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A1 certificate

Certificate management with expiry alerts — never caught off guard again.

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Batch issuing

Issue manually, in batch, or recurring by automatic rule.

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Financial dashboard

Revenue, projected taxes, and receivables for each company at a glance.

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Multi-company

Manage several companies from one place, without switching systems.

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Hash-chained audit

Hash-chained audit trail and AES-256 encryption.

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Your data stays in your building

Your tax and client data stay locally, on your computer or server — not on a third-party cloud. Invoices are transmitted straight to the tax authority, as required by law, but the database stays under your control. Privacy aligned with Brazil's LGPD.

How it works

From registered company to authorized invoice

1

Register the company and the A1 digital certificate.

2

Set up an invoice template or a recurring rule.

3

Issue manually, in batch, or automatically by rule.

4

The tax authority authorizes it and every operation stays audited.

Who it's for

For those who issue invoices every month

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Accountants and firms

Serve many companies with far less issuing time.

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Freelancers

Issue your own invoices without relying on third parties.

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Businesses

Control issuing and finances without scattered spreadsheets.

FAQ

Questions about finance

Do I need an A1 digital certificate?

Yes. The A1 certificate is the standard to sign and transmit invoices to the tax authority with legal validity.

Does it issue NF-e and NFS-e?

Yes. NF-e (model 55) and NFS-e on the national standard — municipal coverage grows as integrations expand.

Does it work offline?

Data stays local and you work offline; issuing itself needs internet to transmit to the tax authority.

Does my data go to the cloud?

No. The database stays on your computer or server, under your control. Only the invoice goes to the tax authority — aligned with LGPD.

Contact

Want to see a product up close?

Tell us which product caught your eye — we'll set up a no-strings demo.

We'll reply to your email and phone as soon as possible.

Prefer email? Write to contato@gonserviceit.com.br