"with allowances" is correct and usable in written English.
It generally indicates that certain concessions or exceptions have been made. For example, you might say "We reached an agreement with allowances for certain special circumstances."
The Scots will be paid £39,000 a year, with allowances and expenses on top; the Welsh get £33,500.
We've had the scrapping of a fuel duty rise, some tinkering (expected) with allowances, thresholds and green levies.
With allowances provided by Allstate, agents could rent offices, advertise and build their own customer bases with virtual autonomy.
Demand for steel in Europe, for instance, is down about 30 percent since 2007, leaving steel makers like ArcelorMittal with allowances to sell.
Say £99,999 because the tax rate does some perverse things at just above the 100k level leaving with allowances disappearing and the like.
But the commission has learnt its lesson and got meaner with allowances, thus pushing up the price in phase two.The supply of carbon credits comes principally from two sources.
Still, I've tried to work out a system of minor chores, with allowance for big ones, like raking leaves.
Madame Alba was laced into her celebrated Cherubino costume, with allowance at the waist and bosom for her expansion over the years.
Correlation between the E KL field and PC index was calculated with allowance for delay time.
The small pH increases found are consistent with the assumed photoredox proton uptake stoichiometry with allowance for iron III) hydrolysis.
Note that the analytical form of expression (20) is given with allowance for the above-mentioned selection rules.
