ACM Transactions on Information Systems

{{Infobox journal

| title = ACM Transactions on Information Systems

| cover =

| editor = Min Zhang

| discipline = Computer science

| abbreviation = ACM Trans. Inf. Syst.

| publisher = Association for Computing Machinery

| country =

| frequency = Quarterly

| history = 1983–present

| openaccess =

| impact = 4.797

| impact-year = 2020

| website = http://tois.acm.org/

| link2 = http://dl.acm.org/citation.cfm?id=J779&picked=prox

| link2-name = Online archive

| ISSN = 1046-8188

| eISSN = 1558-2868

| OCLC = 40522749

| LCCN = 89646863

| CODEN = ATISET

}}

ACM Transactions on Information Systems (ACM TOIS) is a quarterly peer-reviewed scientific journal covering research on computer systems and their underlying technology. It was established in 1983 and is published by the Association for Computing Machinery. The editor-in-chief is Min Zhang (Tsinghua University).{{cite web|url=https://dl.acm.org/journal/tois/editorial-board|title= Editorial Board |accessdate= 2022-06-11}}

The journal is abstracted and indexed in the Science Citation Index Expanded and Current Contents/Engineering, Computing & Technology.{{cite web |url=http://ip-science.thomsonreuters.com/mjl/ |title=Master Journal List |publisher=Thomson Reuters |work=Intellectual Property & Science |accessdate=2013-09-18 |archive-date=2017-09-26 |archive-url=https://web.archive.org/web/20170926150543/http://ip-science.thomsonreuters.com/mjl/ |url-status=dead }} According to the Journal Citation Reports, the journal has a 2020 impact factor of 4.797.{{cite book |year=2021 |chapter=ACM Transactions on Information Systems |title=2020 Journal Citation Reports |publisher=Thomson Reuters |edition=Science |series=Web of Science |title-link=Journal Citation Reports }}