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📍 C/ ALFONSO I, 27, 2º DCHA · 50003 ZARAGOZA

GROW WITH TAXES AND CONTRIBUTIONS SOLVED

In-person office at Calle Alfonso I, 27 (Zaragoza). More than 40 years resolving the tax, labour and accounting needs of companies, freelancers and individuals with direct technical support via WhatsApp.

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Average reply
< 15 min (WA)
Service
In-person and online
Track record
Since 1984
Chartered office Zaragoza
Collarada Advisory office on Calle Alfonso I, Zaragoza
C/ Alfonso I, 27 · 2º Dcha Pedestrian access
01

40 years open

Uninterrupted track record in central Zaragoza.

02

Guarantee and rigour

On-time filing, defended inspections and no surcharges.

03

Companies and freelancers

Solutions tailored to every business size.

04

Closed budget

Exact cost in writing, with no surprises.

Operational portfolio

Chartered technical services

See fees
01 // TaxAEAT / DGA

Tax advisory

IRPF, corporate tax, quarterly VAT and Aragonese deductions.

Tax advisory
02 // LabourTGSS / SEPE

Labour advisory

Payroll, contracts, registrations and representation in inspections.

Labour advisory
03 // CommercialReg. Mercantil

Accounting

Bookkeeping, balances, annual accounts and filing at the Companies Register.

Accounting
04 // AnnualIRPF

Tax return

Draft review, regional deductions and online filing.

Tax return
Office protocol

How we work: 4 steps without bureaucracy

01

Book via WhatsApp

Tell us your situation in 2 minutes, with no endless forms.

02

Closed budget

Exact final price in writing before starting any procedure.

03

Send the documents

By WhatsApp, email or in person at C/ Alfonso 27.

04

File and signature

We notify you once the procedure is filed and registered.

Verified ratings

Real client reviews

★ 4.7 / 5 · 128 reviews
★★★★★
"I have run my company with Collarada for 12 years in Zaragoza. Direct contact with the advisor, instant WhatsApp support and zero tax problems."
MSMiguel Ángel S. · Renovation company
★★★★★
"They resolved a parallel tax audit another firm had given up on and saved me more than €1,800. Outstanding."
CRCarmen R. · Freelancer
★★★★★
"Clear budget from day one, no fine print. Knowing they are physically on C/ Alfonso gives great peace of mind."
DLDavid L. · Local shop
Direct answers

Frequently asked questions

How much does advisory cost for a freelancer or company in Zaragoza?
We have plans from €30/month for freelancers and from €90/month for small businesses, with a closed written budget. See the fees.
How does WhatsApp support work?
You have a direct line with your advisor for day-to-day questions, sending invoices and urgent queries. Technical reply in under 15 minutes during business hours.
Do I need to visit the office or can I manage 100% online?
You choose: manage everything via WhatsApp, email and e-signature, or visit the physical office at C/ Alfonso 27. The office is always available.
What happens if I have a tax or labour inspection?
We take on your official representation, draft the arguments and attend hearings before the Tax or Social Security inspectorate.
Do you file tax returns for individuals?
Yes. We review the draft, apply Aragonese regional deductions and handle complex returns from €30.
How do I switch from another advisor?
The transfer is immediate: we coordinate with your current firm to request books, payroll and filed returns, guaranteeing full continuity.

Talk to an advisor today

Tell us about your case and we will tell you what you need, with no obligation.

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