If you notice your net pay dropped significantly more than expected after a sacrifice, what key element should be checked regarding NI?

Answer

Ensuring that the NI calculation is based on the reduced gross salary.

Substantial savings occur via the NI reduction; verifying that the NI calculation uses the post-sacrifice gross salary is a key check for confirming correct tax efficiency application.

If you notice your net pay dropped significantly more than expected after a sacrifice, what key element should be checked regarding NI?
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