Can I claim the for gas I used for my work?

[jsalvin49-]

My question is  can I claim expenses for gas i used during my work?

[MayaD]

You can deduct your gas expenses if you’re self-employed or own your own business.

Employees can no longer deduct work-related mileage in tax years 2018 through 2025 due to the Tax Cuts and Jobs Act (TCJA) that Congress signed into law on December 22, 2017.

However, the job-related expenses deduction is still available to people who work in one of these specific professions or situations:

• Armed Forces reservist
• Qualified performing artist
• Fee-basis state or local government official
• You're disabled and have impairment-related expenses

Additionally, job-related expenses may be deductible in your state. Enter your expenses and we’ll figure out if you can deduct them.

[Opus 17]

You can't deduct "gas", exactly.  You can deduct expenses for using a personal vehicle for your work (self-employment only) using the actual expense method or the standard mileage amount.  These options are detailed in chapter 4 of IRS publication 463.

https://www.irs.gov/forms-pubs/about-publication-463