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Nannyholly1929
Level 1
April 4, 2025
Question

Error code 606

  • April 4, 2025
  • 3 replies
  • 4 views

I purchased through an email i received but on my laptop i get Error Code 606. It wont accept activation code. What can i do

3 replies

CatinaT1
CatinaT1
Level 15
April 4, 2025

Here is a FAQ: How do I install and activate my TurboTax Desktop product?

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C
CliffRMatkowski
Level 2
April 29, 2025

How do I fix this?

U
user17722109613
Level 2
February 27, 2026

erreur 606

 

MarilynG
MarilynG
Level 15
February 28, 2026

TurboTax error code 606 indicates an invalid license code, often caused by using an online activation code in desktop software (or vice versa), mistyping the 16-character code, or using a version mismatch. To fix this, verify you are using the correct code for the specific software version (desktop vs. online) and re-enter it carefully. 

 

@user17722109613 

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V
Vanessa A
Level 15
April 29, 2025

If you are getting Error Code 606, you would need to double check the code you are entering.  Be sure that the O is O and not 0 and that no numbers are inverted.  

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