Rydym eisoes wedi cyflawni nifer o'n nodau tymor byr ar gyfer datblygu system ardrethi annomestig yng Nghymru ac rydym bellach yn ystyried cwestiynau ehangach a mwy tymor hir. Mae’r rhain yn cynnwys a fyddai'n ymarferol defnyddio dulliau gweithredu gwahanol ar gyfer prisio eiddo; a fyddai hynny'n decach; ac a fyddai manteision i wasanaethau cyhoeddus ac economi Cymru. Rydym hefyd yn edrych ar botensial opsiynau eraill i godi refeniw o eiddo annomestig yn y tymor hir.
We have already achieved our short-term goals for the non‑domestic rates system in Wales and we are now considering wider and longer-term questions.  These include looking at different approaches to property valuation and whether they are viable; whether they would be fairer; and whether there would be benefits for public services and the economy in Wales.  We are also looking at potential alternatives for raising revenue from non-domestic property in the longer term.