July 16, 2026 • admin

Canada eTA for UK Citizens: 7 Common Mistakes That Delay Approval (2026)

Every year, thousands of UK citizens travel to Canada for holidays, business trips, family visits, and transit. Before boarding a flight, most British passport holders need an approved Canada eTA (Electronic Travel Authorization). While many applications are approved quickly, simple mistakes can lead to delays, additional document requests, or even a refusal. This guide explains the seven most common mistakes UK travellers make and how to avoid them before submitting your application.

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1. Using the Wrong Passport

One of the most common reasons for delays is applying with a passport that is different from the one you plan to travel with. Your Canada eTA is electronically linked to your passport, so even a small difference in passport details can prevent you from boarding your flight.

Before submitting your application, double-check that your passport is valid and that all passport information exactly matches the details entered on your application.

2. Entering Incorrect Personal Information

Many applicants accidentally enter the wrong passport number, date of birth, or spelling of their name. Even minor typing errors can create unnecessary delays because the information submitted must exactly match your passport.

Always review every field carefully before submitting your application.

3. Using an Incorrect Email Address

Your Canada eTA approval and any requests for additional information will normally be sent by email. If your email address contains a typing mistake or you no longer have access to it, you may never receive important updates regarding your application.

Always double-check your email address before completing your application and monitor both your inbox and spam folder.

4. Applying Too Close to Your Departure Date

Although many Canada eTA applications are processed quickly, some require additional review by the Canadian authorities. If you wait until the day before your flight, there may not be enough time to resolve any unexpected issues.

Whenever possible, submit your application well before your planned departure date to allow enough time for processing.

5. Providing Incomplete Travel or Background Information

Some applications require additional information regarding previous travel history, immigration matters, or other background questions. Providing incomplete or inaccurate answers may result in additional verification and longer processing times.

Answer every question honestly and ensure all information is complete before submitting your application.

6. Forgetting to Review the Application Before Submission

Many delays happen simply because applicants rush through the form without reviewing their answers. Small mistakes such as incorrect passport numbers, missing middle names, or inaccurate dates can often be avoided by spending a few extra minutes reviewing the application.

Taking the time to carefully check your information before submission can help reduce unnecessary delays.

7. Submitting Without an Expert Review

While many travellers successfully complete their Canada eTA application on their own, others prefer to have their information reviewed before submission for additional peace of mind. An experienced review can help identify common mistakes before the application is sent, reducing the likelihood of delays caused by simple errors.

Our team carefully reviews every application before submission and provides support throughout the application process.

Need Help With Your Canada eTA Application?

If you’re applying from the United Kingdom, our experienced team can help you complete your Canada eTA application with confidence. Every application is carefully reviewed before submission to help reduce common mistakes and ensure all information is complete.