Solidarity Tax on Large Fortunes
Managed Service
Solidarity Tax on Large Fortunes (ITSGF)
Spain's Impuesto Temporal de Solidaridad de las Grandes Fortunas applies to individuals with net assets above €3,000,000, serving as a complementary levy alongside the wealth tax. We coordinate your compliance assessment and filing through a licensed tax advisor.
What we handle
Liability Assessment
We determine whether you are within scope of the ITSGF and calculate the interaction with wealth tax payments already made — only the net difference is owed.
Wealth Tax Coordination
The ITSGF offsets the wealth tax paid. We coordinate both filings to avoid double taxation and ensure the deduction is applied correctly.
Filing Preparation
Your advisor prepares the ITSGF declaration with all required asset valuations, applicable deductions, and offsetting payments correctly accounted for.
Annual Compliance
We keep you compliant year-on-year, monitoring legislative changes that may affect your obligation and proactively updating your filing strategy.
How it works
Share your asset profile
Provide a high-level picture of your global net assets. We use this to confirm whether you fall within the ITSGF threshold and scope.
Advisor calculates net liability
Your licensed advisor calculates the ITSGF liability net of wealth tax already paid, and prepares the declaration with all supporting documentation.
Review & file
You review the declaration before submission. Your advisor files with the AEAT electronically and provides the official confirmation receipt.
Please note: The Impuesto Temporal de Solidaridad de las Grandes Fortunas is a state-level tax that operates alongside the wealth tax (Impuesto de Patrimonio). Residents of regions that have 100% bonused the wealth tax are most likely to have an ITSGF obligation. Legislative status may change. This service is coordinated by Enter Spain and executed by independent, licensed tax advisors. It does not constitute formal tax advice.
Solidarity Tax on Large Fortunes
A tax advisor will contact you within 24 hours
Request received
A licensed tax advisor will review your profile and contact you within 24 hours to assess your ITSGF liability and outline next steps.