Nothing much to explain.

TC150 indicates your tax return for tax-year 2022 has finished processing. TC806 is your W-2/1099 withholding in the amount of -$226.00 TC766&TC768 is a credit + EIC to your account in the amount(s) of $1,243.00 & $3,664.00 TC570 indicates there’s an additional account action pending, which is typically a 60 day hold (this specific department is overwhelmed currently - so expect to be waiting over 120 days). TC971 just lets you know that they’re mailing you a notice (about them holding your refund - to verify everything - and it’ll tell you if you need to submit any paperwork or just wait it out. TAS isn’t taking anymore hold cases until June.) and you should receive the notice on or before that date.