3.15%AEROffer
Up to 3.15% AER on the Health Savings Account
Offer
DetailsExpire: Limited Offer
Get the top rate on up to €50,000 by making at least eight card purchases a month.
B100 Promo Codes & Coupons – November 2026
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Today's Best B100 Discount Codes & Online Banking Deals
2.75%AEROffer
2.75% AER on Savings for New Clients
Offer
Details
New clients earn 2.75% AER on the Save account on balances up to €100,000.
FreeAccountOffer
Free Online Current Account With No Fees
Offer
DetailsExpire: Limited Offer
No maintenance or administration fees on the everyday B100 account.
FreeTransfersOffer
Free SEPA Transfers and Bizum
Offer
DetailsExpire: Limited Offer
Send euro transfers within the SEPA area at no extra cost, and use Bizum from the app.
B100 code verifications
Today's Best B100 Discount Codes & Online Banking Deals
Codes from Top B100 Competitors
Working promotional codes from websites also selling this brand.
From La Gaelliance D&G Essence
15%
LA GAELLIANCE D&G ESSENCE + B100
Turn your next purchase into a better deal with 15% off when you apply this exclusive coupon code at checkout.
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Frequently Asked Questions
What do I need to open a B100 account?
You open it in the B100 app in about 5 minutes with your DNI or TIE and a selfie. Self-employed applicants also need their Form 130 (IRPF).
Is my money at B100 protected?
Yes. B100 is a brand of ABANCA, and deposits are covered by Spain's Deposit Guarantee Fund up to €100,000 per depositor and bank.
How do I move money into the Save account?
Money can only be transferred to the Save account from your B100 current account, so you need the B100 account first.
How do Health account goals work?
When you reach your step or social-media goals, the app moves money from your B100 account into the Health account, up to €30 per day for each goal.
Does B100 have a refer-a-friend reward?
B100 says its referral promotion is still in testing and only open to selected customers. If you have a code from a customer, enter it in the app after you finish opening your account.
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