Sarah Katerina
Tax Advisory

Spanish taxes, from the inside.

Two decades inside SUMA, Spain's regional tax administration, turned into a practice for foreign buyers. Every tax mapped, filed and paid on time — with the logic behind it explained in writing.

Annual calendar · non-resident owner
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Modelo 210 · rental
Quarterly — if the property is rented
Modelo 210 · imputed
Annual — if not rented
IBI · municipal
Once per year — window varies by town
Wealth tax
Annual review — filed in June
On purchase
ITP or VAT
Once, at signing.
On sale
Plusvalía
Once, within 30 days.
Who this is for

Is this the service you need?

You own — or are about to own — Spanish property as a non-resident.

You’ve been filing Modelo 210 yourself and want a specialist reviewing it.

You’re renting the property out and need quarterly plus annual compliance without chasing a gestor.

Process

End-to-end, in ordered steps.

01

Fiscal map

A written summary of every tax that applies to you, by calendar, before anything is filed.

02

ITP / VAT

Transfer tax or VAT on the purchase — calculated precisely, anticipated before arras.

03

Modelo 210

Quarterly or annual non-resident tax, depending on rental status. Filed on time, every time.

04

Plusvalía

Municipal capital-gains tax — challenged where the law now allows, paid where it doesn’t.

05

Wealth tax

Exposure reviewed by autonomous community; planning done before year-end.

06

Annual review

Once a year we sit down, review the file and catch anything moving in the law.

Pains resolved

What you stop worrying about.

Missed Modelo 210 deadlines and late penalties.

Gestorías that copy-paste last year’s form with no review.

Not knowing what you actually owe until the letter arrives from Hacienda.

Paying tax twice — once in Spain, once in your country — for lack of a treaty check.

Authority

Why Sarah, specifically, for this.

Two decades inside SUMA. When you file with us, the file is built the way the authority wants to read it — because that’s the desk I sat on for twenty years.

FAQ

Quick answers.

Can you work with my foreign accountant?

+

Yes. We handle Spanish-side compliance and coordinate with your home-country accountant on treaty credits.

What if I’m already behind on Modelo 210?

+

We audit the gap, voluntarily regularise, and minimise penalties — the clean path is almost always cheaper than the alternative.

Do you file ITP for off-plan?

+

Yes, plus VAT calculations for new-build. Both are handled under the Property Purchase line.

Talk to Sarah

Whatever stage you're at, let's talk.

A 30-minute discovery call is free and clarifies more than any email chain.