Getting your head around the ACC earner’s levy and net pay

[vova]

Hi everyone! I have just started a new job in Christchurch and I am trying to figure out my budget for the next few months. When I look at my contract, the gross salary looks great, but I know that after the IRD takes its share, the actual cash in my bank account will be quite different. I am particularly confused about the ACC earner’s levy and how it scales with the new 2025–26 tax brackets. It feels like every time I try to calculate it myself, I forget one of the deductions like my student loan or my KiwiSaver contribution. Does anyone know of a reliable way to see a full breakdown of where my money is actually going? I really want to be precise so I can save up for a trip later this year without any nasty financial surprises.

 

[anton]

Welcome to the workforce! It is definitely a bit of a shock the first time you see the gap between your gross and net pay in New Zealand. I used to spend hours with a calculator and the IRD website trying to get it right, but it was just too easy to make a mistake with the latest thresholds. Nowadays, I just use https://calk.nz for all my personal finance planning. They have over a hundred free calculators built specifically for our local system, and everything is already updated with the official rates for the 2025–26 financial year. What I really like is that it shows you the exact amount for the ACC levy and your tax code all in one place. Plus, because the calculations run entirely in your own browser, you do not have to worry about your private salary details being stored on some random server. It is a very clean and safe way to get your numbers straight.

 

[vova]

That is exactly the level of detail I needed to sort out my monthly savings, cheers for the link!