Journal profile · Computer Science, Information Systems
ACM Transactions on Information Systems
ISSN 1046-8188 · eISSN 1558-2868 · Association for Computing Machinery (ACM) · UNITED STATES · Quarterly
ACM Transactions on Information Systems: CAS Zone 2 · Computer Science (2025 upgraded edition); impact factor 10.08; hybrid open access; median 297 days to acceptance (94 articles, last 24 months); community-reported acceptance: easy; 165 articles in 2025; indexed in SCIE and Scopus.
Scope
Aims, scope and focus
ACM Transactions on Information Systems is published by Association for Computing Machinery (ACM) and is in Zone 2 of Computer Science in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Recommender Systems and Techniques, Topic Modeling and Advanced Graph Neural Networks, together about 38.2% of its articles. Its main subfields are Information Systems and Artificial Intelligence. (generated from OpenAlex topic counts and CAS ranking data)
The ACM Transactions on Information Systems (TOIS) publishes papers on information retrieval (such as search engines, recommender systems) that contain: new principled information retrieval models or algorithms with sound empirical validation; observational, experimental and/or theoretical studies yielding new insights into information retrieval or information seeking; accounts of applications of existing information retrieval techniques that shed light on the strengths and weaknesses of the techniques; formalization of new information retrieval or information seeking tasks and of methods for evaluating the performance on those tasks; development of content (text, image, speech, video, etc.) analysis methods to support information retrieval and information seeking; development of computational models of user information preferences and interaction behaviors; creation and analysis of evaluation methodologies for information retrieval and information seeking; or surveys of existing work that propose a significant synthesis.
From the journal's Aims & Scope
Research area (LetPub): Computer Science, Information Systems
Editor-in-chief Min ZhangPublisher website
Main research topics OpenAlex counts of recent articles; shares are approximate
- Recommender Systems and TechniquesComputer Science15.5%
- Topic ModelingComputer Science14.3%
- Advanced Graph Neural NetworksComputer Science8.3%
- Information Retrieval and Search BehaviorComputer Science7.3%
- Data Management and AlgorithmsComputer Science4.6%
- Natural Language Processing TechniquesComputer Science4%
- Advanced Database Systems and QueriesComputer Science4%
- Web Data Mining and AnalysisComputer Science3.6%
Rankings & indexing
CAS ranking and database indexing
CAS Journal Ranking
CAS Journal Ranking, upgraded edition (March 2025)Computer Science Zone 2
| Level | Category | Zone |
|---|---|---|
| Major | Computer Science | Zone 2 |
| Minor | Computer Science, Information Systems | Zone 1 |
Top journal: noReview journal: no
CAS Xinrui Journal Ranking (March 2026)Computer Science Zone 1
| Level | Category | Zone |
|---|---|---|
| Major | Computer Science | Zone 1 |
| Minor | Computer Science, Information Systems | Zone 1 |
Top journal: yesReview journal: not marked
CAS Journal Ranking, previous upgraded edition (December 2023)Computer Science Zone 2
| Level | Category | Zone |
|---|---|---|
| Major | Computer Science | Zone 2 |
| Minor | Computer Science, Information Systems | Zone 2 |
Top journal: noReview journal: no
Database indexing
SCIEScopusLetPub
International journal early-warning lists: not listed in any editionLetPub
Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.
Metrics
Impact metrics and publication volume
Impact
- Impact factor
- 10.08LetPub ·
- CiteScore 2026-06
- 17.9LetPub ·
- SJR 2026-06
- 1.93LetPub ·
- SNIP 2026-06
- 3.14LetPub ·
- h-index
- 75LetPub ·
- h-index
- 155OpenAlex ·
- i10-index
- 1,077OpenAlex ·
- 2-year mean citedness
- 13.94OpenAlex ·
- Self-citation rate
- 10.7%LetPub ·
- Share of gold OA articles
- 10.31%LetPub ·
Volume
- Articles per year
- 158LetPub ·
Articles by year OpenAlex count · 1,655 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 132 | 85 | 96 |
| 2025 | 165 | 58 | 1,441 |
| 2024 | 131 | 53 | 4,428 |
| 2023 | 127 | 120 | 3,403 |
| 2022 | 109 | 47 | 4,933 |
| 2021 | 108 | 33 | 3,207 |
Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.
Review & acceptance
Review time and acceptance
Review time from article dates manuscript dates registered with Crossref · to
297 daysMedian, submission to acceptance · P25–P75 212 days – 365 days
- Acceptance to online
- median 71 days (94 articles)
- Submission to online
- median 367 days
- Sample
- 94 articles with submission and acceptance dates (369 in the window); the latest was accepted on
Only articles that were accepted and published are counted, not the time spent on rejected manuscripts, so this usually runs longer than a publisher's "time to first decision".
Other sources
- Average review time (community reports)
- over 12 weeksLetPub ·
- Average acceptance (community reports)
- EasyLetPub ·
Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.
Fees & open access
APC and open-access policy
Hybrid open accessLetPub
A subscription journal in which authors can pay to publish their article open access.
No source has fee information yet; check the journal's website.
A hybrid journal charges the APC only when the author chooses open access; publishing under the subscription model is usually free.
The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.
Submission
Article types and submission policies (journal website)
Policy excerpts from the journal's websiteAI use, Authorship, Peer review
- AI use Hierarchical Dual Debiasing in LLM-based Recommendation
Sijin Lu,Jun Wu August 2026Article No.: 156 pp 1-31 https://doi.org/10.1145/3837081
Source ↗Publisher website ·- Authorship
New Policy on Authorship including use of generative AI tools Model summary
New ACM Policy on Authorship ACM has a new Policy on Authorship, covering a range of key topics, including the use of generative AI tools.
Source ↗Publisher website ·- Peer review
Updated Peer Review Policy announced Model summary
ACM Updates Its Peer Review Policy ACM is pleased to announce that its Publications Board has approved an updated Peer Review Policy.
Source ↗Publisher website ·
Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.
Profile
Publication details and official links
- Publisher
- Association for Computing Machinery (ACM)
- Country or region
- UNITED STATES
- Language
- English
- Frequency
- Quarterly
- ISSN
- 1046-8188
- Electronic ISSN
- 1558-2868
- Latest issue on the website
- Volume 44, Issue 7 (September 2026)
- Official links
- Journal homepage ↗LetPub
- Submission system ↗Publisher website
- Special issues ↗Publisher website
FAQ
Frequently asked questions about ACM Transactions on Information Systems
What CAS zone is ACM Transactions on Information Systems in?
In the 2025 upgraded edition of the CAS Journal Ranking, ACM Transactions on Information Systems is in Zone 2 of Computer Science, and in Zone 1 of the minor category Computer Science, Information Systems. In the 2026 Xinrui edition it is in Zone 1 of Computer Science. Zones from different editions, and from major and minor categories, are not interchangeable.
What is the impact factor of ACM Transactions on Information Systems?
The latest impact factor listed by LetPub is 10.08; CiteScore 17.9, h-index 155.
How long does peer review take at ACM Transactions on Information Systems?
Based on the dates recorded on 94 articles published between October 2024 and October 2026 (the last 24 months), the median time from submission to acceptance is 297 days (interquartile range 212–365 days); authors report an average review time of over 12 weeks; the community-reported acceptance is “Easy”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.
Which databases index ACM Transactions on Information Systems?
According to LetPub and DOAJ records, ACM Transactions on Information Systems is indexed in SCIE and Scopus.
Is ACM Transactions on Information Systems open access, and what is the APC?
ACM Transactions on Information Systems is a hybrid journal. Fee information is not available yet; check the journal's website.
Sources and updates
The facts on this page come from LetPub, OpenAlex, Publisher website; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .