Domestic Geo Arbitrage: NYC to Austin Savings Math

A household earning $150,000 in New York City hands roughly $13,500 to $15,000 a year to New York State and city income tax combined. Move that same paycheck to Austin and the bill drops to zero — Texas levies no state income tax. That single line item, before a single dollar of rent savings, is the financial spine of the most-searched domestic geo arbitrage guide for remote workers question of the year.

Geographic arbitrage — earning at one market’s pay scale while living at another market’s cost structure — works cleanest when the income stays fixed and only the costs move. New York to Austin is the textbook domestic case: a fully remote $150k+ earner keeps the salary, sheds the tax, and absorbs a cost-of-living (COL) drop that secondary sources peg somewhere between 36% and 50% depending on methodology. The spread in that range is itself the story, and most coverage flattens it into a single misleading number.

The numbers that matter, up front

Sources: New York State Department of Taxation (via NerdWallet, AARP, 2025–2026); NYC resident rate schedule (2026); Salary.com (Apr 2026), Numbeo (2025), Livingcost (Oct 2025). COL indices are self-reported and directional.

The tax differential: the cleanest dollar in the equation

Start with the one number that requires no estimation methodology. New York has nine income tax rates: 4%, 4.5%, 5.25%, 5.5%, 6%, 6.85%, 9.65%, 10.3% and 10.9%, applied to taxable income earned in 2025 and reported on returns due April 15, 2026. A $150k+ single filer lands in the 6% bracket on the marginal dollars after the brackets below it; the blended effective state rate for a six-figure New York earner runs in the high single digits, not the headline 10.9%.

On top of that sits the city. New York City’s resident income tax is a graduated tax with rates running from 3.078% to 3.876%, depending on filing status and NYC taxable income. Stack the two and a New York City resident at this income level pays a combined state-plus-city effective rate that independent aggregators estimate at roughly 9% to 10% of income. For an NYC-to-Austin move at a $150,000 salary, that differential alone is worth $13,500 to $15,000 a year in additional take-home pay, on top of the lower cost of living.

Texas collects none of it. The state has no individual income tax and no local wage tax in Austin. So the tax line in this arbitrage is not a reduction — it is an elimination. That asymmetry is what makes the New York pairing more lucrative than, say, a move to Denver or Atlanta, where a destination state tax claws back part of the gain. Compare it against the HCOL to MCOL savings math at $90k and the dollar gap widens with income, because the eliminated tax is a percentage of a larger base.

Cost of living: where the range is the real finding

Here the precision drops, and pretending otherwise is the most common error in relocation content. Four aggregators, four answers. Salary.com reports that living in Austin is 36.5% less expensive than living in New York, and that employers in Austin generally offer 14% lower salaries — though for a remote worker keeping a New York paycheck, that salary haircut never applies. Salario, drawing on Numbeo 2025 data, puts Austin at 41.9% cheaper than NYC overall, with rent 53.7% lower. Expatistan’s crowdsourced comparison goes furthest, calling Austin 51% cheaper than New York City as of May 2025.

Why the 14-point spread between the low and high estimates? Weighting. Indices that load heavily on housing show the biggest gap, because housing is where New York’s premium is most extreme and Austin’s discount is deepest. Numbeo’s rent index makes the housing story concrete: it sets New York City at 100 — the most expensive — and Austin at 50.1 for 2025, meaning average Austin rent runs roughly half of New York’s. Indices that weight groceries, utilities, and transport more evenly compress the gap toward the mid-30s, because those categories differ far less between the two cities than rent does.

One honest caveat that relocation boosters skip: Austin is no longer cheap by Texas standards. Numbeo’s 2025 index ranked Austin’s rent highest in Texas, above Dallas, Houston, and San Antonio, and 12th among major North American cities. The arbitrage works because New York is extreme, not because Austin is a bargain. The good news for an incoming renter is timing — Austin one-bedroom rent was down 5.3% year-over-year in the most recent Zumper national report, with more than a third of metro units offering concessions, the highest rate in the country.

Building the cost breakdown

To make the COL abstraction usable, anchor it to a concrete household budget. Take a New York City renter household spending $11,000 a month to maintain their standard of living. Numbeo estimates you would need around $6,499 in Austin to maintain the same standard of life you get with $11,000 in New York, assuming you rent in both cities and comparing net earnings after income tax. That is a monthly delta of roughly $4,500, or about $54,000 a year in equivalent spending power — though that figure already bakes in the tax difference, so it cannot simply be added to the $13,500 to $15,000 tax savings without double-counting.

Sources: Salary.com (Apr 2026); Numbeo (2025); Salario/Numbeo (Apr 2026). COL figures are self-reported aggregator estimates, directional only. Model-specific household figures vary by spending mix.

The auto line deserves emphasis because it runs against the savings narrative. Austin is car-dependent, and the lower transit costs come paired with higher auto insurance and maintenance that partially offset the transit savings. A New York household that ran on a subway card now carries a car payment, Texas insurance premiums, and fuel. It is a real drag on the gross COL number, and the cleaner aggregators capture it.

Finluxy Geo Arbitrage Net Gain

Pulling the components into the cluster’s proprietary metric — the Finluxy Geo Arbitrage Net Gain, defined as annual COL reduction, minus any income reduction from the move, minus the tax differential, minus relocation cost amortized over the planned stay. For a domestic move where income holds constant and the tax differential is a gain rather than a cost, the formula simplifies in the household’s favor.

Illustrative calculation. COL reduction uses a conservative mid-range estimate net of the tax component to avoid double-counting; tax differential per Salario/Numbeo (2026); relocation cost is a planning assumption. Actual net gain varies with household spending and relocation expense.

The $34,000 figure is deliberately conservative. It uses a non-tax COL reduction of $24,000 — below what the high-end aggregators imply — specifically to avoid the double-counting trap where the tax savings get baked into both the COL index and the standalone tax line. A household that spends more, rents more space, or moves on a tighter relocation budget will see the number climb. The methodology matters more than the point estimate; a reader can rebuild this with their own rent, their own spending, and their own moving quote.

The overlooked variable: convenience of employer

Most NYC-to-Austin savings math assumes the New York tax simply vanishes on relocation. For a meaningful share of remote workers, it does not — and this is the single most expensive blind spot in the genre. New York enforces a “convenience of employer” rule that can tax a nonresident’s wages even when they never set foot in the state.

Under New York’s convenience of the employer test, a nonresident who teleworks outside the state is deemed to be working at the employer’s New York location — making those wages New York-sourced — unless the telework is out of necessity for the employer and not merely for the employee’s convenience. The consequence is direct: if your Austin remote arrangement exists because you prefer Austin rather than because your New York employer requires you to be there, New York may still claim its 9% to 10%. The New York Tax Appeals Tribunal has held that hiring remotely simply because that is where the employee prefers to work will not provide sufficient grounds to avoid New York income tax and wage withholding on those wages.

This is not theoretical. In the Zelinsky matter, the Tribunal upheld New York’s taxation of wages earned by a professor working remotely from Connecticut, finding sufficient contacts with the state to satisfy due process even though he did not physically work in New York. The practical fix is structural: the worker must genuinely sever New York domicile and, ideally, work for an employer without a New York nexus or under an arrangement documented as employer necessity. The parallel problem on the West Coast — whether relocating actually escapes the origin state’s tax — is the entire subject of the California remote worker tax escape question, and the convenience rule makes New York’s version just as sticky.

Methodology

What this means for a $150k+ household

At this income, the decision is rarely about whether the arbitrage pays — a conservative $34,000 annual Finluxy Geo Arbitrage Net Gain clears any reasonable relocation cost within the first year. The decision is about which assumptions hold. The tax savings, the largest clean component, evaporate entirely if the convenience of employer rule catches the arrangement, so the threshold question for a $150k+ earner is employer structure, not COL spreadsheets. A worker whose company has no New York nexus captures the full gain; one tethered to a New York headquarters under a convenience arrangement may capture the COL savings while still paying New York tax — cutting the net gain by close to half.

The second threshold is lifestyle substitution cost. The published COL gap assumes equivalent consumption, but high earners often trade up on relocation — more square footage, a house instead of an apartment, a second car — which quietly spends the arbitrage rather than banking it. The household that pockets the full gain is the one that holds its spending roughly flat and lets the differential flow to savings or investment. For readers weighing this against the international versions of the same move, the New York to Lisbon financial net gain runs larger on paper but adds foreign earned income exclusion mechanics, treaty risk, and currency exposure that the domestic Austin move sidesteps entirely. A financial professional familiar with multistate residency can confirm whether a specific employment arrangement actually severs New York’s claim before the household commits to the move — the difference between a $34,000 gain and a $20,000 one usually lives in that single determination.