They allow the owner to invest in shares, bonds and cash, and accrue interest, dividends and capital returns, without paying any further income or capital gains tax.

BBC: Alliance Trust raises Isa charges by 60%

There are a variety of methods on the table, including directing those gasahol taxes into the Highway Trust Fund, letting the Highway Trust Fund accrue interest and increasing taxes on fuels.

FORBES: The Caterpillar Steamroller

Demos will accrue 4% interest until redeemed, and the redemption of demos will have the first claim on our primary budget surpluses, when they start to occur.

FORBES: A Tax Plan That Will Reverse Greece's Ugly Implosion

In effect, the financing arrangement allowed for no interest to accrue on certain furniture purchases financed through charges to a credit card issued to petitioner by a certain credit card company if the charges were completely paid by certain specified dates.

FORBES: Avoiding Excess Credit Card Interest Should Not Be A Taxable Event

Mr Ewing said some of these loans charged interest that could accrue at a rate of up to 4, 000% APR.

BBC: Ministers plan changes to debt arrangement scheme

When borrowers return to paying these loans they often face a bigger balance than when they started, since interest on many federal loans continues to accrue.

WSJ: Weighing Merits of Loan Deferments Today to Keep Defaults Away

Perkins loans carry a low, fixed interest rate of 5%, which doesn't begin to accrue until nine months after the student graduates.

FORBES: Magazine Article