The profit per the accounts is different to the profit per the tax computation due to adjustments such as entertaining, depreciation and so on.
The adjustments in the tax computation can be split into two types:
Permanent - for example, entertaining. This is never going to be tax deductible in this or any other period so the difference between the accounting profit and the tax profit is permanent.
Timing difference – for example, the difference between depreciation in the accounts and the capital allowance in the tax computation. Both capital allowances and depreciation will reduce the asset value to nil but they will do so by different amounts over a different time period. These differences are known as accelerated capital allowances and the difference will reverse over time, see the example 1 below.
Deferred tax is not provided on Permanent differences, only timing differences.
A business buys an asset for £1,000
It depreciates it at 15% reducing balance in the accounts
The asset is entitled to a 40% FYA for corporation tax.
|
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
Depreciation at 15% reducing balance |
150 |
128 |
108 |
92 |
78 |
67 |
57 |
48 |
41 |
35 |
WDA at 40% FYA then 25% |
400 |
150 |
133 |
84 |
63 |
47 |
36 |
27 |
20
|
15 |
Difference between WDA and depreciation |
-250 |
-23 |
-4 |
8 |
15 |
19 |
21 |
21 |
21 |
20
|
|
|
|
|
|
|
|
|
|
|
|
|
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
NBV per accounts |
850 |
722 |
614 |
522 |
444 |
377 |
320 |
272 |
231 |
196 |
WDV per tax |
600
|
450 |
337 |
253 |
190 |
143 |
107 |
80 |
60 |
45 |
Difference between WDA and depreciation |
250
|
272 |
277 |
269 |
254 |
234 |
213 |
192 |
171 |
151 |
Initially the allowances in the tax computation will be higher than the depreciation in the accounts. Over time this reverses and the depreciation figure becomes higher than the allowances.
If the above company had a profit of £400 its accounting and tax profits
would look like this:
|
Accounts |
Tax |
Profit before depreciation / WDA |
400 |
400 |
Less: depreciation / WDA |
150 |
400 |
|
250 |
Nil |
Taxation |
- |
|
Profit after tax |
250 |
|
This is confusing for the reader of the accounts, if there is a profit why isn’t there a tax charge?
It isn’t prudent, if there’s going to be a liability in the future we should provide for it.
Deferred tax can be an asset or a liability depending on the nature of the timing difference. You can work out which it will be using the good news / bad news approach.
Basically if something is GOOD NEWS NOW then this must mean BAD NEWS LATER and vice versa.
If it is bad news later you provide a liability
If it is good news later you provide an asset
In the early years of an asset’s life the capital allowance is often higher than the depreciation. (See the earlier example above where the 25% allowance is higher than the 15% depreciation).
This means that initially the tax profit will be lower than the accounting profit, this is GOOD NEWS NOW because then the company gets charged less tax.
BUT
As we saw above this will slowly reverse so the tax profit will be higher than the accounting profit, this will be BAD NEWS LATER as the tax charge will be higher.
Prudence dictates that a deferred tax liability is provided.
Business Tax can calculate the timing differences on fixed assets automatically for the client as it:
knows the NBV of the assets in Accounts Production
knows the WDV of the assets in Business Tax
can deduct one from the other and multiply by the
tax rate to calculate the deferred tax liability / asset.
Bad news later – make a provision
The accelerated capital allowances of 250 x 19%
So now the accounts look like this:
|
|
Profit before depreciation |
£400 |
Less : depreciation |
£150 |
Profit before tax |
£250 |
Deferred tax provision |
£49 |
Profit after tax |
£201 |
|
|
This is because you enter a journal in Accounts Production as follows:
Dr Deferred Tax (A/c 450) £49
Cr Deferred Tax (A/c 932) £49
As Example 1 showed in 2005 the timing difference starts to reverse.
So we need to start decreasing the provision:
Cr Deferred Tax (A/c 450) 2
Dr Deferred Tax B.S (A/c 932) 2
There will still be a credit in the balance sheet but it’s starting to reduce.
There are other types of timing difference, usually regarding provisions in the accounts, examples are the pension provision or general bad debt provision. These are called short term timing differences. Business Tax can work out the movement on these accounts and therefore the deferred tax from the trial balance.
To nominate accounts that cause short term timing differences use the
Details, Deferred
Tax, Short Term Timing Difference
screen.
This screen allows users to add short term timing differences
The user has the choice of:
picking up a trial balance item; or
adding a freeform item
Business Tax then calculates the movement for the deferred tax report.