We develop a tax competition framework in which some jurisdictions, called tax havens, are parasitic on the revenues of other countries. The havens use real resources to help companies camouflage their home-country tax avoidance, and countries use resources in an attempt to limit the transfer of...

We analyze the optimal taxation of firms when the government faces fixed (per-firm) administrative costs of tax collection. The tax instruments at the government's disposal are a fixed (per-firm) fee and a linear tax on output. If all firms in an industry are taxed, we show that it is optimal to...