Working Remotely from Spain for a German Company
Tax, Social Security and employment obligations when working from Spain for a company based in Germany.
08/10/2026
Tax Residence and International Remote Work
How days of presence, economic interests and double tax treaties affect the tax residence and salary taxation of remote workers.
08/10/2026
Artificial Intelligence and the Future of Professional Services: Adlanter Participates in Foro Asesores Barcelona
José Luis Rivas, CEO of Adlanter, will take part in a roundtable organized by Wolters Kluwer to discuss the challenges and opportunities that artificial intelligence presents for the professional services sector.
28/09/2026
Tax Obligations for October 2026
Stay up to date with the main filing deadlines, tax returns, and reporting obligations businesses and individuals must meet in October 2026.
28/09/2026
Taxation of Investments and Business Transactions
Key taxes, incentives, and risks that businesses should assess before investing, acquiring, selling, or restructuring their operations.
28/09/2026
Remote Work and Mobility: Who Covers Travel Expenses?
In this article, we explore how travel expenses should be managed when an employee works remotely and their home is located far from the workplace.
28/09/2026
Setting Up a Business in Spain: 4 Key Issues for International Investors
Incorporating a company in Spain is only the first step. For international investors and entrepreneurs, proper planning is essential to ensure that the new company is ready to operate, comply and grow from day one.
18/09/2026
Webinar | How to Incorporate a Company in Spain: From Strategy to Execution and Common Pitfalls
Join Adlanter’s free webinar on 30 September at 4:00 p.m. (CEST) to learn how to incorporate a company in Spain, avoid common pitfalls and ensure your new business is ready to operate from day one.
07/09/2026
2025 Corporate Income Tax campaign: non-accounting adjustments to review before filing Form 200
In this article, we explain what non-accounting adjustments are, which ones most commonly lead to errors in Corporate Income Tax, and the key aspects businesses should review before filing Form 200.
29/07/2026
The Tax Agency’s New Focus on the Real Estate Sector Sends a Warning to Many Businesses
The Spanish Tax Agency's recent operation across several autonomous communities confirms an increasingly demanding environment for businesses and professionals: tax scrutiny is intensifying, and staying ahead is key.
02/07/2026
Criminal Compliance in Companies: The Invisible Risk Many Organisations Still Fail to Manage
One in three Spanish companies admits it does not manage criminal compliance, despite the fact that corporate criminal liability can directly affect directors, executives, and business continuity.
19/06/2026
Cybersecurity and Data Protection: The Compliance Risk That Most Concerns Spanish Companies
An Adlanter study reveals that cybersecurity is one of the top priorities for businesses, but also the area where the gap between concern and actual preparedness is greatest.
17/06/2026
Regularise an Existing Company or Incorporate a New One? Key Legal Considerations for Making the Right Decision
In this article, we analyse the legal, tax and corporate implications of each alternative when a company has accumulated compliance failures, as well as the real risks associated with directors’ liability and business succession.
15/06/2026
Company Registry Closure: What It Is, Its Consequences, and How to Reopen the Company Registry Record
Failure to file annual accounts can lead to the closure of a company's registry record, preventing key corporate actions from being registered. We explain how this situation arises and the steps required to restore the company's full operational capacity.
08/06/2026
How to Regularize a Company with Outstanding Accounting and Tax Obligations
In this post, we explain how to regularize a company with outstanding accounting, tax, or corporate obligations and the steps required to restore its full operational capacity.
05/06/2026
How to Start a Business in Spain as a Foreigner
A Complete Guide to the Legal, Tax, and Operational Considerations International Companies and Investors Should Assess Before Establishing Operations in Spain
01/06/2026
How Ahimsa Gains Peace of Mind and Strategic Focus with Adlanter’s Support
Ahimsa’s journey towards stronger, more personal and purpose-driven management through Adlanter’s strategic support.
29/05/2026
Digital Nomads in Spain: Legal and Tax Requirements You Need to Know
Discover how Spain’s digital nomad visa works, the legal and tax requirements you must meet, and the main advantages for international remote workers in 2026.
20/05/2026
Shareholder Compensation: How to Structure It Properly to Avoid Tax Issues
In this article, we analyse a particularly relevant and sensitive tax matter: how shareholder compensation is taxed under Personal Income Tax (IRPF) and how to structure it correctly.
18/05/2026
EBITDA vs EBIT: Differences, Examples, and When to Use Each One
We explain the differences between EBITDA and EBIT, how to interpret each indicator, and in which situations it is more appropriate to use one or the other to analyse a company’s profitability.
13/05/2026
EBITDA Margin: how to calculate it and what is considered “good” depending on the industry
In this article, we explain what the EBITDA margin is, how to calculate it correctly, and how to interpret it according to the industry and business model.
07/05/2026
EBITDA: what it is, how it is calculated, and how to interpret it to make better business decisions
A complete and practical guide to understanding, calculating, and interpreting EBITDA in your company.
06/05/2026
Corporate Income Tax: Complete Guide for Companies and SMEs [2026]
Everything your company needs to know about Corporate Income Tax (CIT): updated rates, step-by-step calculation, deductions, and deadlines. No fluff.
05/05/2026
Labor and Tax Consulting for Industrial Companies in Bizkaia: Challenges and Solutions
In this post, we analyze the main challenges faced by industrial companies in Bizkaia and how a specialized labor and tax consultancy in Erandio can provide practical solutions.
19/04/2026
Working Remotely from Spain for a Swiss Company
Tax, Social Security and employment obligations when working from Spain for a company based in Switzerland.
18/04/2026
Selling on Wallapop: taxation, income tax return, and what you need to know
Discover how selling on Wallapop affects your income tax return, when you need to pay taxes, and what risks you face if you do not report it correctly.
15/04/2026
The 15% reduced Corporate Tax rate does not apply to newly created companies within corporate groups
In this post, we analyze the Supreme Court’s criteria and its practical implications for corporate groups, newly established companies, and the correct application of the reduced rate in Corporate Income Tax.
14/04/2026
What is the best advisory service to handle quarterly and annual taxes for an SME (small or medium-sized enterprise)?
How to compare advisory services for SMEs: what they should include, warning signs, and key questions to ask before hiring.
14/04/2026
A flaw in the 2025 Income Tax Return prevents the application of key regional tax benefits
This post examines the issues detected in Renta Web that are temporarily preventing the application of certain regional tax deductions in the Valencian Community and Castilla-La Mancha.
10/04/2026
How Toda & Nel-lo Abogados gains operational efficiency and strategic focus with Adlanter
Toda & Nel-lo’s journey towards a more efficient, flexible and scalable model thanks to a strategic partnership with Adlanter.
10/04/2026
AI investment in the middle market: how to take advantage of tax benefits
How mid-sized companies can drive their technological transformation with AI and benefit from tax deductions for R&D&I and subsidised training.
10/04/2026
Refund of Social Security contributions for multiple employment under the Special Self-Employed Workers’ Scheme (RETA) in 2026
In 2026, the TGSS will automatically refund excess Social Security contributions to self-employed workers in multiple employment: learn about the thresholds, amounts and deadlines.
10/04/2026
VeriFactu 2027: Why 2026 Is the Critical Year for Your Accounting Infrastructure
Discover how to get ahead of VeriFactu and ensure your company complies with the Anti-Fraud Law smoothly.
09/04/2026
Regional tax deductions to take advantage of in the 2025 Income Tax Return campaign
Each autonomous community offers tax benefits that can significantly reduce the amount of tax payable. In this post, we highlight the most notable ones.
08/04/2026
How Mandatory Electronic Invoicing Will Change Your Company’s Operations
In this post, we analyze the key aspects of the new mandatory electronic invoicing system, what it means for companies, and how to prepare for its gradual implementation.
01/04/2026
Why the Tax Authorities May Deny VAT Deductions in Transactions Between Related Companies
The Spanish Tax Agency (AEAT) has analyzed a leasing structure that allowed VAT to be improperly deducted. We explain what happened and how to avoid this risk in your company.
01/04/2026
Most important tax obligations for April 2026
April 2026 tax calendar: all obligations that freelancers and companies must file this month, explained clearly and simply.
01/04/2026
Limit of the deduction for international double taxation in the Personal Income Tax (IRPF)
Key points to understand how the limit of the deduction for international double taxation is calculated and how it affects your foreign income.
31/03/2026
What does Article 42.2.a) of the LGT really imply?
How to understand the liability under Article 42.2.a) of the LGT and protect your company with solid and personalized tax advice.
31/03/2026
Personal Income Tax (IRPF) in Spain: Basque Country, Navarra, and the State Regime
Personal Income Tax (IRPF) in Spain: Basque Country, Navarra, and the State Regime
31/03/2026
Why a share buyback can be considered artificial
The Spanish Tax Agency (AEAT) declares a share buyback and capital reduction operation as artificial: we explain what it means and how to protect yourself.
31/03/2026
HappyIndex® At Work: Why Our 2025 Seal Benefits Both Clients and Talent
Discover How Our Satisfaction and Engagement Seal Drives Service Quality and Team Well-Being.
30/03/2026
ISO/IEC 27001 at Adlanter: Certified Since 2024 to Protect Your Information
Protecting Your Data with the Most Recognized International Standard in Information Management
30/03/2026
VAT exemption for low-income freelancers: what changes and how to apply it
In this post, we explain the measure designed to reduce administrative burdens and ease the tax pressure on freelancers, with an estimated saving of up to €600 per year.
25/03/2026
Essential Guide to Personal Income Tax in Spain for Foreign Residents
In this post, we analyze income tax in Spain for foreign residents: tax residency, international income, and double taxation.
23/03/2026
Urgent Government Measures in Response to the War in Iran: How They Affect Businesses and Freelancers
Discover in this post the tax reductions, aid, and strategies your company can leverage in response to the crisis caused by the Middle East conflict.
23/03/2026
The 5 most common mistakes when creating a startup
Avoid the most common mistakes when launching your startup. We’ll show you how to prevent them and build a solid foundation to scale without complications.
23/03/2026
How Rentrak Spain optimizes its accounting management and international reporting with Adlanter’s support
Rentrak Spain’s journey towards more accurate, reliable financial operations aligned with Comscore Group’s international standards.
23/03/2026
