Hi,
Article 17(2) advises that pension lump sums from a UK pension scheme, paid to a resident of Austria, are only taxable in the UK.
UK/Austria Double Taxation Agreement
The double taxation agreement is written both in English and German and is reciprocal.
Article 21(1)(a) of the agreement states that where an Austrian resident is taxed in the UK, Austria will allow as a deduction from the tax on the oncome of that resident, an amount equal to the tax on income or capital gains tax paid in the UK. If Austria tax you on the pension, then you can claim a tax credit of up to 100% of the UK tax paid.
Thank you.