https://optiqo.ch/taxes/obwalden 2026-07-07T09:21:55.891Z monthly 0.8 https://optiqo.ch/deadlines/obwalden 2026-07-07T09:21:55.891Z monthly 0.6 https://optiqo.ch/taxes/obwalden/alpnach 2026-07-07T09:21:55.891Z monthly 0.6 https://optiqo.ch/taxes/obwalden/engelberg 2026-07-07T09:21:55.891Z monthly 0.6 https://optiqo.ch/taxes/obwalden/giswil 2026-07-07T09:21:55.891Z monthly 0.6 https://optiqo.ch/taxes/obwalden/kerns 2026-07-07T09:21:55.891Z monthly 0.6 https://optiqo.ch/taxes/obwalden/lungern 2026-07-07T09:21:55.891Z monthly 0.6 https://optiqo.ch/taxes/obwalden/sachseln 2026-07-07T09:21:55.891Z monthly 0.6 https://optiqo.ch/taxes/obwalden/sarnen 2026-07-07T09:21:55.891Z monthly 0.6