Hi Vincci
Thank you for your post.
In AccountRight you should be able to change the (New Sales- Commission ) to (Commission) by going to Payroll >> Payroll Categories >> open the old category name to change the name to the desired payroll category name. This new name should be showing on pay slip once you process a new payroll.
If it's still the same after changing the category name, please send us a screenshot so that we can take a look and assist further.
If you've processed a payroll and need to rectify the pay slip name, you can reverse and re- process the pay roll with the correct category name. Our Help Article, Changing a recorded pay, has detailed information to assist with this.
Please feel free to post again I'm happy to assist.
If my response has answered your enquiry please click "Accept as Solution" to assist other users find this information.
Cheers,
Princess