Based on the information available, it’s possible to teach online without a formal teaching qualification in the UK, but it may depend on the specific platform or institution you wish to work with.

Some online teaching platforms and companies might have their own criteria for hiring instructors, and a teaching qualification may not always be a strict requirement. Instead, they might prioritize relevant experience, subject knowledge, and teaching skills.

However, having a teaching qualification can be advantageous as it demonstrates your competence and understanding of teaching methodologies and approaches. It can also open up more opportunities and increase your credibility as an online educator.

If you’re considering teaching online without a teaching qualification, here are some factors to keep in mind:

1. Experience: Highlight any relevant experience you have in the subject area you wish to teach or any prior teaching/tutoring experience.
2. Subject expertise: If you have specialized knowledge in a particular subject or skill, this can be valuable for platforms or students seeking expertise.
3. Soft skills: Demonstrating good communication, presentation, and interpersonal skills can enhance your chances of being selected as an online teacher.
4. Online presence: Building an online presence through social media, a personal website, or educational blogs can help showcase your expertise and attract potential students or platforms.
5. Relevant certifications: Although not a teaching qualification, obtaining certifications related to your subject or instructional techniques can bolster your credibility.

Remember, the requirements may vary depending on the specific platform or institution you are interested in working with. It’s best to research the specific requirements of the platform or institution you wish to teach for to understand their preferences and criteria.

To get the most accurate and up-to-date information, check with official UK educational authorities or specific online teaching platforms for their current requirements and guidelines.