Hello:
If you’re the single member of a limited liability company (LLC), you’ll typically file your business tax information on Schedule C and report the profit or loss from your business on Form 1040.
If that is not the case here is a great resource: https://turbotax.intuit.com/tax-tips/small-business-taxes/llc-tax-filing-rules/L39E29kPR
Additionally, you mentioned two contract jobs - assuming they are the same line of work and will be combined in the LLC.
Be sure to check on the applicable state filing requirements too.