I’m self employed and always put in the full concessional...

I’m self employed and always put in the full concessional amount.

Last year my taxable income was over $250k so I had to pay another $4125 which is the additional 15% on the full $27,500.
I didn’t have to pay it from super so i paid it out of my personal account.

If your PAYG and your income was $250k they add the super guarantee amount of $27,500 super for a total of $277,500.

It would be easier to answer if it was clear on whether you are self employed or PAYG. I would suggest carry forward concessional catch ups from the previous 5 years would depend on the income of those years.