H&R Block owner and accountant Maree Dahl said to be careful of misconceptions, hidden traps and errors when lodging your tax return. Ms Dahl said anyone doing their tax return via e-tax needed to do their research. “The tax office will access your return and give you your refund,” she said. “But what they then are doing is looking at your occupation and looking at your claims.” Ms Dahl said key things to watch for were claiming on driving hours and said it was important to keep a logbook. She said work clothing was another one to watch for and said unless it had your work logo on it, you could’t claim its purchase.