    <SEC-DOCUMENT>0001140361-20-007708-index.html : 20200401
    <SEC-HEADER>0001140361-20-007708.hdr.sgml : 20200401
    <ACCEPTANCE-DATETIME>20200401170250
    ACCESSION NUMBER:		0001140361-20-007708
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		25
    CONFORMED PERIOD OF REPORT:	20200512
    FILED AS OF DATE:		20200401
    DATE AS OF CHANGE:		20200401
    EFFECTIVENESS DATE:		20200401

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			TYLER TECHNOLOGIES INC
    		CENTRAL INDEX KEY:			0000860731
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
    		IRS NUMBER:				752303920
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-10485
    		FILM NUMBER:		20766113

    	BUSINESS ADDRESS:
    		STREET 1:		5101 TENNYSON PKWY
    		CITY:			PLANO
    		STATE:			TX
    		ZIP:			75024
    		BUSINESS PHONE:		9727133700

    	MAIL ADDRESS:
    		STREET 1:		5101 TENNYSON PKWY
    		CITY:			PLANO
    		STATE:			TX
    		ZIP:			75024

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	TYLER CORP /NEW/
    		DATE OF NAME CHANGE:	19930328

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	TYLER THREE INC
    		DATE OF NAME CHANGE:	19600201
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>nc10009785x1_def14a.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: nc10009785x1_def14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>logo_tylerfooter.jpg
    <TEXT>
    Document 2 - file: logo_tylerfooter.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>nc10009785x1_brattain.jpg
    <TEXT>
    Document 3 - file: nc10009785x1_brattain.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>nc10009785x1_brian.jpg
    <TEXT>
    Document 4 - file: nc10009785x1_brian.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>nc10009785x1_carter.jpg
    <TEXT>
    Document 5 - file: nc10009785x1_carter.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>nc10009785x1_chart.jpg
    <TEXT>
    Document 6 - file: nc10009785x1_chart.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>nc10009785x1_cline.jpg
    <TEXT>
    Document 7 - file: nc10009785x1_cline.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>nc10009785x1_king.jpg
    <TEXT>
    Document 8 - file: nc10009785x1_king.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>nc10009785x1_landrieu.jpg
    <TEXT>
    Document 9 - file: nc10009785x1_landrieu.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>nc10009785x1_logo.jpg
    <TEXT>
    Document 10 - file: nc10009785x1_logo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>nc10009785x1_marr.jpg
    <TEXT>
    Document 11 - file: nc10009785x1_marr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>nc10009785x1_moore.jpg
    <TEXT>
    Document 12 - file: nc10009785x1_moore.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>nc10009785x1_pc01.jpg
    <TEXT>
    Document 13 - file: nc10009785x1_pc01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>nc10009785x1_pc02.jpg
    <TEXT>
    Document 14 - file: nc10009785x1_pc02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>nc10009785x1_pchart1.jpg
    <TEXT>
    Document 15 - file: nc10009785x1_pchart1.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>nc10009785x1_pchart2.jpg
    <TEXT>
    Document 16 - file: nc10009785x1_pchart2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>nc10009785x1_pope.jpg
    <TEXT>
    Document 17 - file: nc10009785x1_pope.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>nc10009785x1_womble.jpg
    <TEXT>
    Document 18 - file: nc10009785x1_womble.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>sig_abigaildiaz.jpg
    <TEXT>
    Document 19 - file: sig_abigaildiaz.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>sig_johnsmarrjr.jpg
    <TEXT>
    Document 20 - file: sig_johnsmarrjr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>tyler_check.jpg
    <TEXT>
    Document 21 - file: tyler_check.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>tyler_inperson.jpg
    <TEXT>
    Document 22 - file: tyler_inperson.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>tyler_internet.jpg
    <TEXT>
    Document 23 - file: tyler_internet.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>tyler_mail.jpg
    <TEXT>
    Document 24 - file: tyler_mail.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>tyler_phone.jpg
    <TEXT>
    Document 25 - file: tyler_phone.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>