Address Validation

Be Accurate with Address Validation 

Address Validation service is a review of and correction to customer address information for tax purposes. This matters if your business wishes to be accurate, consistent and compliant collecting and remitting sales & use tax.

Don’t rely on off-the-shelf address clean up tools – they are not designed for the precision needed to accurately and consistently comply with sales tax obligations. Wolters Kluwer will review and correct your address information including flags so you can see what changes were made.


  • Verification Flag – The flags will include: address verified, corrected, bad (unable to verify due to incorrect information), and multiple addresses.
  • Verification Message – For addresses that cannot be verified, a verification message indicating possible reason will be returned.
  • Correction Flag – This flag will indicate which components of the address were corrected.
  • Return correct Street1, City, County and State assignment formatted to US Post Office standard for street number and name for addresses that can be verified.
  • Return ZIP+4 for addresses that can be verified

Work with tax experts so you get sales tax information you can trust.

Simplify your sales and use tax processes with Wolters Kluwer solutions.

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Sales tax management is complicated. Can you keep up?

There are many situations that can catch any business off guard. Risks can happen anywhere throughout your sales tax process and without the right tools, it can be almost impossible to keep up. The good news is that Wolters Kluwer can help solve complex tax problems with simple solutions.

We’d love to show you a better way!