According to Duncan McAllister of Mace & Jones, a will can limit the potential for claims against the estate of the deceased.

"Businesses need to ensure their directors have wills and that these concur with any articles or shareholder agreements," he said.

He outlined several different circumstances that can cause confusion in the absence of a will.

By having a clear will, families can ensure they avoid disputes over business shares or who takes control of the business.

Carol McBride, a specialist at the firm, said that a business sold on death could lead to the proceeds reaching the spouse's estate with careful planning.

"Tax savings can typically be 40 per cent of the proceeds of sale of the business," she explained.

8 reasons why you should be making a will now

1. If you don't make a will, you cannot control who will inherit your money and property.

If you die without making a will, your property will be distributed according to law (the law of 'intestacy'), which is likely to be against your personal wishes and the people you want to inherit your possessions may not benefit.

The law of intestacy is complex, but, broadly speaking, the bulk of your estate will go to your spouse or, if none, to your children and, if none, to other specified blood relatives. The effect of the rules depends partly on the size of your estate.

If you have surviving children, then your spouse will only receive a maximum amount of £125,000 outright from your estate. The balance is then shared between your spouse, who takes half of the remainder as a life interest (and thereafter it goes to your children) and your children take the other half outright, providing that they're not minors.

If you leave no surviving children, then your spouse takes a maximum of £200,000 outright with a life interest in half of the remainder, the rest of which goes to other close relatives as defined. The amount your spouse gets therefore may be less than you expect.

So if you're married, it's important that both of you make wills, even if the marital assets are primarily in the name of one spouse. By making a will, you can name your spouse as your main beneficiary and include an alternative inheritance if your spouse dies before you.

2. If you're not married and haven't made a will, your partner may receive nothing.

If you're not married but are living with your partner and you want them to inherit your estate, it's particularly important that you make a will.

This is because the rules of intestacy make no provision for cohabitation or unmarried partners (other than registered civil partners). If you died without making a will, your partner may not be legally entitled to anything from your estate.

3. By making a will you can determine who will handle your affairs after your death.

If you die without making a will, you die 'intestate'. This means that the management of your affairs is then placed in the hands of administrators who are appointed by the court. The administrators distribute your estate according to the rules of intestacy (see above).

4. By making a will you can name a guardian for your children.

If you have minor children, you can name a guardian to care for them in the event of them being left without any parents.

Since a guardian takes the place of a parent, making a will gives you the option of choosing someone you believe will offer the best care for your children if you're not around.

5. It's important to make a new will if you get married or divorced.

Once you have made your will, changes to your circumstances (e.g. marriage, separation, divorce, having a child or moving house) can make parts of the will invalid or unfair and open to a successful claim under the Inheritance Act.

You should, therefore, review your will regularly to reflect any major life changes, preferably every five years.

6. You can save inheritance tax.

Making a will gives you the opportunity of saving inheritance tax liability. This is particularly important if you have substantial assets.

Find out more on how you can save inheritance tax here.

7. You must check your will regularly.

It's also possible to die partially intestate. This occurs if you fail to deal with all of your property in your will or if a particular someone who was due to inherit in your will dies before you or if you divorce and your ex-spouse's legacy becomes invalid as a result.

It's therefore important to keep your will up to date.

Is it time you updated your will? You can download a DIY will kit today.

8. You can express your preferences for what happens after your death.

By making a will, you can express your preferences for burial or cremation and for donating organs or your entire body for medical purposes.

Stop worrying and make a will today here.

More information
Why you should make a Will
'Wills time-bomb' causing future heartache for families
How to leave your personal possessions in your Will
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