On the same 120.000 RON gross, a worker takes home roughly 32.760 L more per year in Moldova than in Romania. That gap reflects the tax structure alone — before rent, healthcare, or savings behaviour come into play.
Housing is the first multiplier. Moldova has low rent pressure, while Romania has low rent pressure. The two markets behave similarly, so most of the gross-to-net advantage flows straight into disposable income.
Healthcare and pensions go in the opposite direction. Moldova runs a public healthcare model — Mandatory health insurance with limited public capacity; private clinics common. Romania uses a public model — Public CASS-funded system, often supplemented privately for faster access. The country with lower take-home often shifts costs that the other country leaves to your private budget.
Net-of-everything, a relocation decision should weigh basic public welfare in Moldova against basic public welfare in Romania, plus differences in pension capture, social safety nets, and city-level cost of living.