Try this: Taxed

Today was Budget Day in New Zealand. The government revealed its forecasts of future revenue and its spending plans. There is a good summary of this on The Conversation (disclaimer: I wrote the blurb at the top of that summary).

The problem with the Budget is that the numbers are large, and it is difficult to get a good sense of the relative magnitudes. How do you interpret $1.18 billion in spending on rail network renewal and upgrades?

One of my recent students, Tyler Dunseath, created the Taxed website, that uses your income to work out how much tax you pay (weekly, fortnightly, monthly, or annually), then apportions that tax to the various categories of spending from the government accounts. So, for example, if your weekly income is $1000 before tax, and you don't adjust for ACC, KiwiSaver, or student loan repayments, you pay $165.77 in tax. Of that, $56.79 goes to social security and welfare, $37.40 goes to health, $24.25 goes to education, and so on. The results give you a better sense of how taxes are distributed.

Of course, there are a number of caveats, the biggest of which is that government services are a bundle, and while Taxed might make it seem like you could in theory say, "I don't want to pay $0.32 per week for international peacekeeping", it doesn't work that way. Moreover, a lot of government spending is on services that are public goods and therefore non-excludable, so even if you could opt out of paying for them, you would still receive the benefits of them.

Second, government receives some income that is earmarked for particular purposes. For example, the fuel excise tax is earmarked for the National Land Transport Fund. So, your income tax isn't distributed in exact proportion to the government's spending on different categories, because less of your income tax goes towards transport.

Third, the site doesn't account for the taxes we pay on goods and services (GST, or excise taxes on alcohol, tobacco, or fuel), or the user charges we pay.

With those caveats in mind though, Taxed is a pretty cool way of showing how the government's spending is distributed, and in a way that most people are more likely to understand than the millions or billions of dollars cited in the budget.

Enjoy!

[HT: Tyler Dunseath]