Direct answer
Every paper submitted through Turnitin is registered under a unique submission ID that links your file to its similarity and AI reports. You can look this ID up online inside your assignment inbox, where your submission card displays your paper, the submission ID, and any reports your instructor has released [1]. Knowing where the ID lives saves you from hunting through emails and lets you pull up the right record fast.
Where Do I Find My Turnitin Submission ID?
Your submission ID is generated the moment your paper lands in the assignment inbox, and it stays attached to that submission record for the life of the assignment. Open your course in your learning management system, go to the Turnitin assignment, and click on your submitted paper. Your submission card shows the file name, submission date, the similarity score, and the submission ID. Turnitin also generates a digital receipt for the submission that keeps this ID on record.
Once your paper is submitted, the AI writing report, when enabled by your instructor, attaches to that same submission record. Turnitin's guidance confirms that students can see their AI writing detection results after submitting if the instructor has turned the feature on [2]. This means the submission card is the single place where your ID, similarity score, and AI score all live together [2].
If you need the ID for a support ticket or a verification request, copy the long numeric string exactly as shown on the submission card. It is not a secret identifier — it is simply the reference Turnitin assigned to your paper [2]. Keep a screenshot of the submission card so you always have proof of submission.
Why Is My Turnitin Submission ID Not Showing Up?
The most common reason a submission ID seems "missing" is that your instructor has not released reports yet, so the card shows only the file name and date. Turnitin's guide to the AI writing report notes that the report appears on the submission record only when the instructor enables it [3]. If the AI report is switched off, you will not see an AI score or the report panel on your card [3].
Similarity reports can also be hidden until the assignment due date passes, which makes the card look incomplete even though the submission went through [3]. The ID itself still exists on the instructor's side, so if you need it urgently, ask your instructor to confirm it from their inbox.
Other causes are simpler: you may be logged into a different account or checking the wrong class section. Make sure you are viewing the exact assignment you submitted to, and refresh the page if the report status still says "processing."
How Can I Check My Turnitin AI and Similarity Report Before Submitting?
The honest answer is: it depends on your institution. Turnitin explains that whether students can check their AI writing detection result before submitting depends on how the feature is set up in their course [4]. Many universities leave the AI report disabled for students, which means you only find out after the fact — once your draft is already logged.
That is why a pre-submission check is the reliable route. By running your draft through a service that delivers the real Turnitin AI report and similarity report before you submit, you see your score exactly as your instructor would [4]. If the report comes back clean, you submit with confidence; if it flags text, you revise first [4].
Timing matters too: a check takes only minutes, while a risky submission can sit in your record for the rest of the term. Reviewing your own draft before it reaches the inbox is the strongest way to stay in control of what your submission card will show.
Your submission ID only exists after your paper is already in the system — by then, the AI and similarity scores are already part of your record. The smarter approach is to see your real Turnitin AI and similarity scores before that paper ever reaches the inbox. turnitin0 delivers the actual Turnitin AI report and similarity report for your draft within minutes, so you know exactly what your instructor will see and can revise before submitting. Here is what a real report looks like:
※ Turnitin0.com - Actual Turnitin AI Report Cover, Score, Flag And Similarity Summary
FAQ
What exactly is a Turnitin submission ID?
A Turnitin submission ID is the unique identifier assigned to your paper the moment it is submitted to an assignment inbox. It links your file to its similarity score, AI writing report, and submission record, and it appears on your submission card and digital receipt [1].
Can I look up my Turnitin submission ID without logging in?
No. The ID lives inside the assignment inbox, so you must log in to the account you used to submit and open the correct course and assignment [1]. Your instructor can always confirm the ID from their side if you cannot locate it [3].
Why does my AI report show *% instead of a number?
Turnitin displays any AI writing score below 20% as an asterisk (%) rather than a single-digit percentage, and the only low numeric outcome students typically see is 0% [2]. A % result means the text was not flagged as AI-generated.
Can I check my AI and similarity score before I submit?
It depends on your course. Turnitin states that whether students can check their AI writing detection result before submitting depends on how the feature is configured by their instructor [4]. If it is not available in your course, a pre-submission check with a real Turnitin report is the practical alternative.
Is the submission ID the same as my similarity score?
No. The submission ID identifies the submission record, while the similarity score measures how much of the paper matches other sources [1]. Both appear together on the submission card, but they answer different questions.