Spanish tax law imposes various obligations, but one of the best known is income tax withholding. It plays an essential role in invoicing and accounting, so questions about which invoices are subject to income tax and when it applies are as common as they are important....
Corporate Accounting and Finance Blog
How to number invoices correctly?
Invoice numbering is a "three-in-one" process: a legal requirement, an internal control mechanism, and an essential practice for the financial traceability of a business. Incorrect invoice numbering can result in penalties from the Tax Agency,...
Who can issue invoices in Spain?
Issuing invoices in Spain is not only a tax obligation, but also a requirement for legally charging for goods or services. However, the question of who can issue invoices raises many doubts, both among self-employed workers and individuals who...
Electronic invoicing in Croatia and changes for 2026
Electronic invoicing in Croatia will be mandatory in the B2B sector from 2026. For Spanish companies operating in the Balkan country, this transition means adapting to a new legal and technological framework. This regulation seeks to simplify processes,...
B2G electronic invoicing in Spain Why choose easyap?
Digitization has also changed the relationship between businesses and public administrations. In Spain, B2G (Business to Government) invoicing is mandatory for public sector suppliers, which has driven the adoption of invoicing solutions...
How to manage your invoicing with suppliers: checklist, comparison, and tips
Supplier invoicing is a critical process because it combines legality, efficiency, and financial control. It is not just about paying: it is equally important to rigorously collect, validate, integrate, and reconcile each invoice. Even more so in the midst of the era of...
What is the EN 16931 standard in electronic invoicing?
Digitization has brought many benefits to businesses, but also new regulations and limitations. One of these is EN 16931, a European standard for electronic invoicing that aims to improve interoperability, efficiency, and transparency in...
Top 3 electronic invoicing programs in Spain
Electronic invoicing in Spain is now a reality: the Crea y Crece Law, VeriFactu, the market itself, and competitors... Precisely because of regulatory developments and the government's commitment to digitization, companies are being forced to adopt...
How to organize bills and papers in 4 steps
In any company, knowing how to organize papers and invoices is a process that impacts taxation, cash flow, and efficiency. With the new regulations for electronic invoices and the Anti-Fraud Law, centralizing and systematizing documents is a task...








