Why is Etsy rejecting my Singapore FIN Taxpayer ID for INFORM Act verification?

Hi! If your Singapore FIN is genuinely valid but Etsy keeps rejecting it, it’s usually not because “FIN isn’t allowed” (it is) — it’s almost always a formatting/match issue, a duplicate-use flag in Etsy’s system, or the verification provider not being able to match your FIN to the rest of your legal/identity details.

Here are the most common reasons a valid FIN gets rejected on Etsy, and what typically fixes it:

1) The name/address on your Etsy “Legal and tax info” doesn’t match your ID exactly
Even small differences can cause an automatic fail (missing middle name, different order, extra spacing, initials vs full name, “BIN”/unit formatting, postal code formatting, etc.). Double-check that:

• Your legal name in Etsy matches your FIN card character-for-character (including middle name if it’s shown on your ID).
• Your taxpayer address is consistent with your identity verification address (and the country selection is correct).
• Your bank account holder name matches the same legal name (banks sometimes show a slightly different rendering; if it’s meaningfully different, it can cause issues).

2) FIN entered in a way Etsy’s validator doesn’t accept
FINs are usually validated by pattern rules. Common trip-ups:

• Lowercase letters (use ALL CAPS)
• Any spaces, hyphens, or extra characters (enter letters + digits only)
• Copy/paste adding a hidden space at the start or end (type it manually once)
• Confusing the number “0” with letter “O”, “1” with “I”, etc.

3) You’re entering it in the wrong “type” of field
Etsy has multiple “tax ID” style fields depending on what screen you’re on (identity verification vs VAT/GST vs other taxpayer ID prompts). A FIN should generally be treated as an individual taxpayer ID / national ID–type identifier for identity/tax verification, not a VAT/GST number. If you put a FIN into a VAT/GST field, it may reject it instantly.

4) Your FIN is already tied to another Etsy account/shop (duplicate detection)
This is a big one. Even if you only have one shop, duplicates can happen if you:

• previously opened another Etsy account years ago,
• helped a family member set up a shop using your details,
• had an old shop you forgot about,
• or the system believes it’s already associated with another seller profile.
  When that happens, the form often just says “rejected/invalid” even though the number itself is fine.

5) The automated verification provider can’t verify your document details
Etsy often uses third-party identity verification flows. If their system can’t confidently match what you typed to what they can verify (or if the ID verification step didn’t fully complete), the tax ID can keep failing no matter how many browsers you try.

6) Too many retries in a short time
Repeated attempts can sometimes trigger a temporary block/risk flag. If you’ve tried many times back-to-back, it can help to stop and wait (often 24–48 hours) before trying again—otherwise you may keep hitting the same automated rejection.

Best way to get it resolved before payouts pause

Since you’ve already done the browser/device basics and Support agrees FIN should be valid, you’ll usually get the fastest result by pushing for a manual verification/escalation rather than continuing to re-enter it.

What to do next (in this order):

1. Make one “clean” attempt after aligning all details

   • Update Etsy Legal name + address to exactly match your ID.
   • Enter FIN in ALL CAPS, no spaces, no extra text.
   • Then submit once and stop (don’t keep retrying).

2. Reply to Support asking for escalation to the verification/payment team
   Ask them to manually review your seller verification and confirm whether your FIN is being rejected for:

   • formatting/pattern,
   • name/address mismatch,
   • or “FIN already in use.”
     (Those are the three most common internal reasons, and Support can usually see a reason code even if you can’t.)

3. Offer a document set upfront so they don’t bounce you back
   You generally want to provide/offer:

   • A clear image of your FIN card (front/back if applicable)
   • A proof of address document if your Etsy address differs from what’s on the ID (or if the system asks for it)
   • A bank statement/header showing your name (redact balances/transactions if you want; name and account-holder info is the key)
     This helps them route it to manual review instead of telling you to “try again.”

4. If you’re close to the deadline, ask them to note your case
   You can ask Support to note that you’re actively working on verification and request guidance on avoiding an Etsy Payments/payout pause while the manual review is pending. They can’t always extend deadlines, but it’s still worth asking before the hold happens.

If you want, paste (only) the exact format you’re typing (example like “F1234567X”) and tell me whether your Etsy Legal name includes a middle name and whether your bank account name matches your FIN card name exactly — and I’ll point out the most likely mismatch to fix first.