Insights

TaxFactory Business Blog

Tips and guides for your journey

30 published guides

Business team checking an invoicing workflow on a laptop in a bright office
18 min read

VERI*FACTU Adaptation Mistakes That Can Become Expensive

Five VERI*FACTU implementation mistakes in Spain: unchecked software claims, wrong deadlines, bad exclusions, mixed modes and sanctions.

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Small business owner and new employee reviewing an organised first-hire file in a bright office
19 min read

Your First Employee: Five Mistakes That Surface Under Scrutiny

The first 90 days reveal contract, time-recording, payroll and safety mistakes. Learn what to fix before a dispute or inspection exposes them.

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Online shop owner reconciling orders, parcels and marketplace payouts with an adviser
19 min read

Ecommerce Tax Adviser in Spain: What to Check

Check whether your ecommerce tax adviser covers place-of-supply rules, marketplaces, OSS/IOSS, returns, invoicing and transaction reconciliation.

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Business owner reconciling invoices, bank records and tax reports at an organised desk
18 min read

What the Spanish Tax Office Knows About Your Business

See which business data AEAT receives, what it does not know automatically, and how to reconcile your accounts before filing in Spain.

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Growing business team meeting advisers around financial and company records
20 min read

When Your Business Outgrows Its Accounting Firm

Diagnose when growth calls for employment, legal, financial or tax-dispute support beyond a basic accounting and filing service in Spain.

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Business owner reviewing five warning signs in an accounting firm relationship
18 min read

5 Signs Your Accounting Firm Has Become a Problem

Use this five-sign self-diagnosis to assess repeated communication, warning, context, scaling and fee problems with your accounting firm.

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Organised document handover between a business and its new accounting firm
23 min read

How to Switch Accounting Firms in Spain Without Losing Control

Learn how to switch accounting firms in Spain without losing records, missing tax filings or paying twice during the handover.

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Senior tax adviser and business owner preparing an organised inspection file in a bright office
19 min read

Spanish Tax Inspection: What Happens and How to Prepare

A practical account of how AEAT tax inspections unfold, what inspectors review and how Spanish freelancers and companies can prepare.

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