Singapore leaves you with $20,600 more per year — a 28.7% net advantage over Panama on a $100,000 gross.

Both Panama and Singapore operate on a territorial basis, though each country's bracket structure and available regimes produce materially different outcomes. Top statutory rates are close — Panama at 25% vs Singapore at 24% — so the outcome turns on bracket structure, social charges, and available regimes rather than the headline rate alone.

On a $100k single-resident employment profile under each country's default schedule, Singapore produces the lower effective burden at 7.5% versus 28.1% in Panama — a 20.6 percentage-point gap that compounds to roughly $20,600 of additional take-home annually. Panama levies a social-security contribution on employment income; Singapore does not model one in the engine, so the bracket comparison here is relatively clean for Singapore. The gap widens at higher incomes as marginal rates diverge further; remote workers earning above $150k or $200k should run the full engine scenario with their actual figures for a more precise read.

Neither Panama nor Singapore offers a dedicated special regime for incoming professionals in the Comparely model — both apply their standard schedules to all new residents from day one. Panama runs a 3-bracket progressive schedule with a top rate of 25%; the marginal rate climbs in steps, so the effective burden on a $100k profile stays well below the headline. Singapore runs a 13-bracket progressive schedule with a top rate of 24%; the marginal rate climbs in steps, so the effective burden on a $100k profile stays well below the headline. Without regime optionality, the comparison between these two jurisdictions rests entirely on bracket structure, social-security charges, and cost-of-living — digital nomads who qualify for regimes in other countries may find those alternatives more compelling on a pure tax basis.