This document represents a technical specification of the S4F Service architecture and interfaces for Portugal. It describes the constraints of S4F service architecture and interface, together with a brief overview of fiscal requirements in general from the technical point of view.
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Portugal
Author: Stevan Car
S4F Service country interface PT
File type
application/pdf
File size
2.5 MB
File creation date
29.01.2021.
File upload date
11.02.2026.
Document publishing date
11.02.2026.
Published by
Ištvan Božoki
Publishing company
Fiscal Solutions
Number of pages
148
Version number
2.95
Language
EN
Number of downloads
23
Content accuracy validation date
11.02.2026. 11:55h
Other news from Portugal
S4FiscalBackoffice Patch
Author: Dejan Šijačić
Country:
Content accuracy validation date:
20.01.2026
Content accuracy validation time:
17:41h
Downloads:
0
Format:
.zip
File type:
application/x-zip-compressed
File size:
1.18 MB
File creation date:
19.01.2026.
File upload date:
20.01.2026.
Document publishing date:
20.01.2026.
Published by:
Kristina Dosen
Publishing company:
Fiscal Solutions
Number of pages:
Number of words and characters:
Version number:
v1.0.125-01
Download link:
Language:
EN
S4F backoffice patch is intended for users who have already installed S4F backoffice and are intended to update existing installations to latest version. To do so apply only patches that are marked with version number that is newer than your currently installed instance of backoffice. Please make sure to install all available patches sequentially (without skipping). This package contains instruction, release notes, changelog and software packages required for deployment of this software component. Read more
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S4F backoffice installer
Author: Dejan Šijačić
Country:
Content accuracy validation date:
25.11.2025
Content accuracy validation time:
15:32h
Downloads:
0
Format:
.zip
File type:
application/x-zip-compressed
File size:
131.46 MB
File creation date:
25.11.2025.
File upload date:
25.11.2025.
Document publishing date:
25.11.2025.
Published by:
Kristina Dosen
Publishing company:
Fiscal Solutions
Number of pages:
Number of words and characters:
Version number:
1.0.124
Download link:
Language:
EN
S4F backoffice installer is intended for users who are installing the software for the first time. Please make sure to obtain latest version of installer and to apply all subsequent patches that are released subsequently. This package contains instruction, release notes, changelog and software packages required for deployment of this software component. This version of the Backoffice installer supports the following countries: Austria, Bulgaria, Croatia, France, Italy, Poland, Portugal, Romania, Slovakia and Slovenia. Read more
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Q&A from the webinar: Fiscalization and online sales in European countries
Author: Nikolina Basić
Country:
Content accuracy validation date:
19.05.2025
Content accuracy validation time:
14:17h
Downloads:
22
Format:
.pdf
File type:
application/pdf
File size:
219.06 KB
File creation date:
19.05.2025.
File upload date:
18.07.2025.
Document publishing date:
18.07.2025.
Published by:
Kristina Dosen
Publishing company:
Fiscal Solutions
Number of pages:
3
Number of words and characters:
Version number:
1.0
Download link:
Language:
EN
On May 15th, 2025, Fiscal Solutions organized a free webinar on the topic of "Fiscalization and online sales in European countries". The webinar was held by Fiscal Solutions Legal Consultant Nikolina Basić. Let’s find out more about answers to questions asked during the webinar. Read more
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Checklist for the certification process in Portugal
Portugal
Author: Istvan Bozoki
Country:
PORTUGAL
Content accuracy validation date:
06.11.2025
Content accuracy validation time:
13:26h
Downloads:
21
Format:
.pdf
File type:
application/pdf
File size:
436.45 KB
File creation date:
03.12.2024.
File upload date:
06.11.2025.
Document publishing date:
06.11.2025.
Published by:
Kristina Dosen
Publishing company:
Fiscal Solutions
Number of pages:
38
Number of words and characters:
Version number:
Download link:
Language:
EN
The uploaded document titled "Portugal checklist" provides a detailed compliance checklist for SAF-T (Standard Audit File for Tax) regulations in Portugal. Read more
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Overview of fiscalization in European countries
Author: Kristina Dosen
Country:
Content accuracy validation date:
23.05.2024
Content accuracy validation time:
12:42h
Downloads:
87
Format:
.pdf
File type:
application/pdf
File size:
387.19 KB
File creation date:
16.04.2024.
File upload date:
23.05.2024.
Document publishing date:
23.05.2024.
Published by:
Kristina Dosen
Publishing company:
Fiscal Solutions
Number of pages:
3
Number of words and characters:
Version number:
1
Download link:
Language:
EN
This document contains an overview of the presence of fiscalization and its types in all European countries. Read more
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Digital Product Passport
Author: Kristina Dosen
Country:
Content accuracy validation date:
23.04.2024
Content accuracy validation time:
08:48h
Downloads:
34
Format:
.pdf
File type:
application/pdf
File size:
1.08 MB
File creation date:
16.04.2024.
File upload date:
23.04.2024.
Document publishing date:
23.04.2024.
Published by:
Kristina Dosen
Publishing company:
Fiscal Solutions
Number of pages:
16
Number of words and characters:
Version number:
1.0
Download link:
Language:
EN
Do you even know what DPP is? Digital Product Passports (DPP) are set to play a crucial role in the European Union’s commitment to a circular economy. The purpose of this document is to provide you with a necessary overview of the upcoming Digital Product Passport requirements set to be implemented by the European Union. Read more
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System comparison between countries (major differences) Portugal and Spain
Author: Nikolina Basic
Country:
Content accuracy validation date:
17.08.2026
Content accuracy validation time:
09:46h
Downloads:
5
Format:
.pdf
File type:
application/pdf
File size:
264.06 KB
File creation date:
31.01.2024.
File upload date:
17.08.2026.
Document publishing date:
17.08.2026.
Published by:
Nikolina Basić
Publishing company:
Fiscal Solutions
Number of pages:
9
Number of words and characters:
Version number:
3.2
Download link:
Language:
EN
The purpose of this document is to present a comparison between fiscalization requirements between Portugal and Spain, with a general overview of the most important fiscalization characteristics of both countries.
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