Government Data Services has been a premier provider of database conversion services since 1988. Our area of focus has always been, and continues to be, Assessor and Property Tax information and conversion services for all of the 15 counties in the State of Arizona.

AZviewDesktop Software:
Install the current version of the AZviewDesktop Software
Latest revisions to the AZviewDesktop Software
Documentation for the AZviewDesktop Software
Model Types Excluded from Building SqFt Calculation in all AZview data
Install the Beta Test version of the AZviewDesktop Software
(The Beta Test version is for testing & debugging only, use at your own risk)

If, after downloading your first AZviewDesktop data files, the program displays a white, empty grid, then you'll need to save this file to your hard drive in the "C:\Windows\System32" folder/subdirectory.

Web-Based Solutions:
Online Rule-A/B LPV Calculator (for Tax Years 2005 thru 2009)
Logon to www.azview.net
(For a demonstration of azview.net, logon using "demo" as the both the UserID and the Password, you will then have access to Book "106" in Maricopa county for Tax Year 2006)

Schedule of Tax Year 2011 Notice of Value mailing dates:
This table is sorted by County name and was last updated on 03/08/2010.
Click here to view this schedule in PDF format by Appeal Deadline Date.
If you would like to receive an email every time this schedule is updated, click here to send an email.

County	Scheduled to Mail	Actual Mailing Date		Appeal Deadline Date
Apache (01)	3/1/2010	3/1/2010		4/30/2010
Cochise (02)	3/1/2010	3/1/2010		4/30/2010
Coconino (03)	2/12/2010	2/12/2010		4/13/2010
Gila (04)	3/1/2010	3/1/2010		4/30/2010
Graham (05)	2/16/2010	2/16/2010		4/19/2010
Greenlee (06)	3/1/2010	3/1/2010		4/30/2010
Lapaz (15)	2/16/2010	2/16/2010		4/19/2010
Maricopa (07)	2/12/2010	2/12/2010		4/13/2010
Mohave (08)	2/5/2010	2/5/2010		4/6/2010
Navajo (09)	2/5/2010	2/5/2010		4/6/2010
Pima (10)	2/4/2010	2/4/2010		4/5/2010
Pinal (11)	3/1/2010	3/1/2010		4/30/2010
Santa Cruz (12)	3/1/2010	3/1/2010		4/30/2010
Yavapai (13)	2/1/2010	2/1/2010		4/2/2010
Yuma (14)	1/28/2010	1/28/2010		3/29/2010

Microsoft Access Databases:
Code Tables, Microsoft Access (Version 16, Last Updated 02/05/2010)

Miscellaneous ocumentation:
GDS File Naming Conventions (09/28/2008)
AZ-DOR, Value Extraction Logic (03/07/2005)
How to Calculate/Estimate Property Taxes (02/08/2007)
AZ-Maricopa, Rule-B Ratio's (02/12/2010)
AZ Statewide Legal Classes (02/13/2010)

AZ Dept of Revenue Record Layouts:
AZ-DOR, Parcel Record (01/15/2005)
AZ-DOR, Full Cost Model Record (02/12/2003)
AZ-DOR, Abbreviated Cost Model Record (02/16/2000)
AZ-DOR, Residential MAS Record (06/12/2001)
AZ-DOR, Sales Affidavits Record (04/25/2002)
AZ-DOR, Personal Property Record (06/21/2001)
AZ-DOR, Tax File Record (06/12/2001)

AZ-Maricopa Record Layouts:
AZ-Maricopa, Secured Type 100 Record (02/17/2006)
AZ-Maricopa, Secured Type 110 Record (06/12/2001)
AZ-Maricopa, Secured Type 120 Record (06/12/2001)
AZ-Maricopa, Full Cost Model Record (02/19/2009)
AZ-Maricopa, Residential Master Record (05/22/2007)
AZ-Maricopa, Land Components Record (04/22/2004)
AZ-Maricopa, Subdivision Index Record (06/12/2001)
AZ-Maricopa, Notice of Change Record (10/02/2006)
AZ-Maricopa, Notice of Value Record (02/18/2007)
AZ-Maricopa, Notice of Error Record (04/10/2009)
AZ-Maricopa, Personal Property Record (06/21/2001)
AZ-Maricopa, Tax File, Money Record (09/07/2007)
AZ-Maricopa, Tax File, Personal Property Record (09/01/2005)
AZ-Maricopa, Tax File, Special District Record (09/01/2005)

AZ-Mohave Record Layouts:
AZ Mohave, Tax File Record (10/13/2005)

AZ-Pima Record Layouts:
AZ Pima, Parcel Record, Internet Version (09/13/2006)
AZ Pima, Parcel Record, Full Version (03/01/2007)
AZ Pima, Full Cost Model Record (03/10/2003)
AZ Pima, Abbreviated Cost Model Record, Internet Version (06/12/2001)
AZ Pima, Residential MAS Record, Internet Version (04/15/2002)
AZ Pima, Land File Record, Internet Version (06/12/2001)
AZ Pima, Personal Property Record (10/27/2005)
AZ Pima, Tax File Record (06/12/2001)

AZ-Pinal Record Layouts:
AZ Pinal, Tax File Record (06/12/2001)

AZ-Yuma Record Layouts:
AZ Yuma, Tax File Record (09/29/2005)

Tax Rates:
AZ Statewide Tax Rates, Tax Rate Record (09/28/2008)
AZ-Maricopa, Treasurers Tax Rate Booklet, Tax Year 2009 (revised)
AZ-Maricopa, Treasurers Tax Rate Booklet, Tax Year 2009
AZ-Maricopa, Treasurers Tax Rate Booklet, Tax Year 2008
AZ-Maricopa, Treasurers Tax Rate Booklet, Tax Year 2007
AZ-Maricopa, Treasurers Tax Rate Booklet, Tax Year 2006
AZ-Maricopa, Treasurers Tax Rate Booklet, Tax Year 2005 (revised)
AZ-Maricopa, Treasurers Tax Rate Booklet, Tax Year 2005
AZ-Maricopa, Treasurers Tax Rate Booklet, Tax Year 2004 (revised)
AZ-Maricopa, Treasurers Tax Rate Booklet, Tax Year 2004
AZ-Maricopa, Treasurers Tax Rate Booklet, Tax Year 2003
AZ-Maricopa, Treasurers Tax Rate Booklet, Tax Year 2002
AZ-Maricopa, Treasurers Tax Rate Booklet, Tax Year 2001

Raw Data Files (Original Native Format):
AZ-DOR, Parcel, Raw Data Record (06/12/2001)
AZ-DOR, Abbreviated Cost Model, Raw Data Record (06/12/2001)
AZ-DOR, Full Cost Model, Raw Data Record (06/12/2001)
AZ-DOR, Residential MAS, Raw Data Record (06/12/2001)
AZ-DOR, Tax File, Raw Data Record (06/12/2001)
AZ-Maricopa, Tax File, Raw Data Record (09/07/2007)
AZ Pinal, Tax File, Raw Data Record (10/03/2001)
AZ Yuma, Tax File, Raw Data Record (09/29/2005)