Can I apply for the DTV Nomad Visa as a consultant?

Apply under workcation category. A contract and employment certificate stating you can work remotely and specifically in Thailand. Create a brief cover letter explaining exactly what you do, how you do it remotely, and why you want to do it in Thailand. Be prepared to show you have experience in the field of work with portfolio and banking proof that you've had income in as well. There isn't any real income needed, but there is likely banking proof of showing you have been getting income. Join Destination Thailand Visa (DTV) use group search and review similar success stories from your intended embassy

Yes, you can apply as a consultant. Detail how you work online, clients must be non Thai, provide company registration, letter of permission to work remotely in Thailand. Check the main DTV group on FB for lots of tips. No minimum income requirement , need to show 500kTHB/embassy currency equivalent in personal bank account.