will they not rent and buy sandwiches from the area? Or pay the NY state /NYC income tax? Or sales tax on a lot of stuff they buy /spend? NY comes way out ahead, IMO, over 10 years. Amazon pays $100+k salaries for such staff
Maintaining infrastructure and services for residents of a city costs money. Adding ~25,000 residents will absolutely increase these expenses. The additional tax revenue will almost certainly more than cover it. But let's not pretend that tax revenue is "free".
It's taxes, paid by residents, and patrons to businesses... it's not like the people moving in will just take, and not pay any taxes at all.
Oh, in NY and similar cities surely it is not free: you pay a substantial state tax AND a city tax. Not to mention a fat sales tax and fees on roads and bridges. But if you rent in X neighborhood and live there you generally paid your dues on services.
Let's not forget that people (especially AMZN /GOOG / FB employees) also pay fed taxes, that trickle down to states for infrastructure etc etc. Not crying about NY state fat cats wanting $500K pension after "working" for the state.
I.e. for every $1 that NY sends to the federal government in federal taxes, it receives something like ~$0.80 in spending: https://www.osc.state.ny.us/press/releases/oct17/100317.htm. Most of the money that NY receives is for Medicaid and other entitlements.
NY receives every year a total of $165 per capita for transit, slightly less than the national average of $168. When considering the cost of labor and materials in NY, that gap is probably much larger in real purchasing terms.
On the other hand, NY state directly spends $639.2 per capita on transportation annually: https://www.usgovernmentspending.com/year_spending_2019NYdn_.... The actual cost of the "pensions" you deride is $1085.2 per capita per year to the state. If you look at total state and local spending, the total costs of pensions are $1758 per capita per year, and transportation is $1788.8 per year. Neither reaches 10% of total statewide spending.
This doesn't directly negate your point about federal money trickling down, but NY is not receiving very meaningful assistance from the federal government.
That person is buying a condo, eating at NY restaurants, paying local state and payroll taxes, dry cleaning at local stores, buying clothes locally, etc etc etc. We know that people at that age virtually spend all their money...so what if AMZN got an x% discount on volume? What more do you want?
But I think you may have missed my point: there are expenses for city residents. A non-zero percentage of these new residents' tax revenues will be spent on the residents themselves.
Yes they will easily generate more than $6,100 in revenue per year for the city from income tax alone (6.65% is the NYC current tax rate in the $79,000 - $215,000 income bracket. This would bring in $7,248.50 a year based on the average of $109K income from income tax alone. Yes these employees will buy lunch everyday, they will buy TVs and iPads and bed sheets and alcohol and stuff. They will pay 8.85% sales tax on all these goods (only 4.5% of which goes to the city). If we assume they spend 50% of their income on sales taxable goods then they would pay another $9,646.50 a year in sales tax.
So the question is how much on average does one citizen cost the city (the burden cost). As long as it is less than $16,895 (the sum of both previous figures) than things should be ok.
The city also monetizes its' citizens through other means such as traffic tickets, property tax, state lottery sales, cigarettes, alcohol purchases, etc. So this $16K number is a low-ball figure.
I am inclined to believe that the burden cost of a citizen is well below $10k a year. For easy math if we assume that a citizen does cost the city $10k per year, and the tax subsidies do cost $6,100 per year then that means the overall burden cost is $16,100 which would be the break-even point for an amazon employee. Money the city can earn on that employee above that figure would generate a net-benefit for the city. Anything below that figure would be a net-determinate to the city.
First, I think you are confusing the New York STATE tax rate with the New York CITY tax rate. The 6.65% you quote is the rate for the state. The city tax rate is significantly lower.
Second, you are making the classic error of applying a marginal tax rate to the entire income, rather than just the portion within the brackets. Income lower than the bracket is assessed at a lower rate, so the effective rate on the total is less.
Anyway, when I plug the $109,000 salary into a calculator here https://smartasset.com/taxes/new-york-tax-calculator and use a Brooklyn zip 11238, it shows a "Local" tax of $3560. I'm not how it affects your overall argument, but I don't think it's true that "they will easily generate more than $6,100 in revenue per year for the city from income tax alone".