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Invoicing Software

STEL Order is the fastest way for thousands of freelancers and SMEs to create invoices and quotes on a daily basis. In addition to helping you with our invoicing software, we also present these articles of utmost importance to choose an invoicing software according to your needs and to solve doubts about invoicing in your business.

6 Best free/paid invoicing software for small businesses

Learn what to look for and how to choose the best free/paid invoicing software for your business.

6 Best free/paid invoicing software for small businesses

26 de June de 2024
Learn what to look for and how to choose the best free/paid invoicing software for….

6 best free/paid invoicing apps & how to choose

25 de June de 2024
Learn what to look for and how to choose the best free/paid invoicing app for….

Credit Invoice: What is it and how to make it correctly?

18 de January de 2023
Credit invoices are a type of amendment invoices, which are used to account for refund….

How to make an invoice: Mandatory data, who can issue and deadlines for retention

When it comes to controlling your company's invoicing, we not only have to worry about….

Invoice | What is an invoice?

3 de March de 2021
Commercial document that contains the information of a buying and selling intervention. This document shows….

Summary invoice | What is it and how is it done?

1 de March de 2021
Summary invoices must fulfil with a number of legal requirements and contain the information required….

Electronic invoice | What is an electronic invoice?

26 de February de 2021
It has the same legal consequences as a paper invoice, but in electronic format. There….

GDPR applied to your sales invoices

15 de June de 2018
Do your invoices meet new data protection requirements? In May 2018, new data protection regulation….

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