Maricopa County Treasurer’s Office

John M. Allen, Treasurer

Maricopa County Treasurer's Office. John M. Allen, Treasurer

Tax Lien Web

The Maricopa County Treasurer's Tax Lien Web application allows you to monitor your CP Buyer account with Maricopa County.

The Tax Lien Sale will be held on February 9, 2021. Preview and bidding will begin on January 26, 2021. Visit Arizona tax sale to register and participate.

Click here to download the available State CP list
Click here to access the Online Assignments purchase form


Effective January 1, 2013 the Treasurer’s office is no longer deducting the “TIF” from the earned interest reported in box 1 of your 1099 / 1042. The prior calendar year fees paid toward these earnings will appear after you successfully log-in to Tax Lien Web. Consult with your accountant or tax preparer if you have any questions.



Terms of Use

The Maricopa County Treasurer has made every effort to ensure that the information contained on this Web site is accurate and current. However, the Treasurer’s Office does not guarantee that each and every item of information is completely accurate. Therefore, the user is advised to make his or her own independent analysis and investigation, rather than reliance on this information. The Maricopa County Treasurer’s Office hereby disclaims liability for any damages, direct or indirect, arising from use of or reliance upon this information.

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Parcel #:
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Parcel number 123-12-123 9, can be entered as 123 12 123

Parcel number 123-12-123a 9, can be entered as 123 12 123 a

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