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Self-driving taxes.
Built for tax savings.

renn handles your finances, from cashflow to tax filing, and actively helps reduce your tax bill. Customers save €4,500 a year on average.

Total Income
28,895 euro
4.8 rating of 153 reviews

Finally, an accountant freelancers love

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Oscar M.
3 month ago
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Oscar M.
3 month ago
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Oscar M.
3 month ago
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Oscar M.
3 month ago
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Oscar M.
3 month ago
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Oscar M.
3 month ago

Top accountants
 used to be a rich-people   thing

They knew the tricks, and saved thousands on taxes.

How it works

Put expenses on autopilot - never miss a deduction

Auto-capture expenses

Connect Gmail and your banks. renn pulls expenses automatically.

Catch missing deductions

renn flags expenses you haven’t claimed yet.

WhatsApp receipts

Send a receipt on WhatsApp.
renn uploads it to your books.

Real accountants, when it matters

Your assigned accountant proactively takes care of your finances.

We reply in under an hour

Up to 1 hour on WhatsApp. Same day on email or chat. We hop on a call when helpful.

We file your taxes

Up to 1 hour on WhatsApp. Same day on email or chat. We hop on a call when helpful.

We proactively guide how to cut your tax bill

What you can legally deduct, when to switch structure, and more.

What you get with renn

Your finances deserve better

How much are you overpaying?

Add your details to uncover your savings

0
/year
€ 10k
€ 200k
Used to calculate your home-office deduction
Used to personalise your estimate — not stored
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 Validating your NIE

Cross-referencing with AEAT tax registry...

 Applying Spanish tax brackets

IRPF rates, autonomo contributions, IVA

  Calculating deductible expenses

Home office, supplies, social security...

  Calculating deductible expenses

Home office, supplies, social security...

Your estimated yearly savings with renn
€ 3863
Where the savings come from
Social Security optimisation
+€555

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Test
+€555

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Test 2
+€555

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Estimates based on 2024 Spanish tax law · Not financial advice

Frequently asked questions

How does renn help your business save on taxes?
  • Access a 10% tax credit, learn more here
  • Automatically tracks and categorizes expenses, so you never miss a deduction
  • Identify deductible expenses you likely qualify for - even if they’re not in your records
  • Balance salary vs. dividends for maximum savings
  • Auto-file tax filings with human supervision to avoid errors

We make sure you get the most out of your setup, year-round.

Will renn save you time?
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Is renn right for you?
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How long does it take to set up with renn?
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What makes renn different?
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Ready to save on your taxes?

Start saving