Claim the toll relief rebate
www.service.nsw.gov.au
Eligible motorists who spend more than the minimum amount on tolls in a financial year can claim a 40% rebate. You can claim: once a quarter up to one year...

For anyone who was unaware, Eligible motorists who spend more than the minimum amount on tolls in a financial year can claim a 40% rebate. Also applies to small business.