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basic guide to Stocks and Shares ISAs part 1: all about you

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the guide to Stocks and Shares ISAsFor a while now, I’ve had a trickle of requests for a basic guide to investing in Stocks and Shares ISAs.

As I want to go through things carefully, I’ve split all the details into several different parts, starting with thinking about yourself and what you want with the money, and moving into what there is available, and the nuts and bolts of products and investments. This is part 1 of the basic guide to Stocks and Shares ISAs.

Previously on the basic guide to Stocks and Shares ISAs:

  • introduction – what the basic guide to Stocks and Shares ISAs about

First of all, let’s be clear on this, ISAs are just tax wrappers. Like sweet wrappers how good they are depends on what you put inside them. Also like sweets, they don’t have to be complicated if you don’t want them to be. All the examples are specific to ISAs, but the general principles are suitable for all investments.

In the first part of the series, we’ll be starting at the beginning, looking at you, and what you want to do with your money covering:

  • The Purpose of the Investment
  • The Amount of Money that You Have

purpose of the investment - what is the money for?

There are as many reasons for investing as there are investors. The first step in picking out the best ISA, is knowing what yours is, so you’ve got a reasonable timescale to work with.

Maybe you want to save up for baby Ralph’s Eton College fees (timescale: less than 13 years), or perhaps little Charlotte’s University funds (timescale: less than 18 years), a deposit on your first home in London (timescale: more than 10 years), or retirement (timescale: 30 years?).

On the other hand perhaps, like me, you don’t have a purpose for your funds. In this case ISAs are pretty good because although they should always be considered long term investments, you can get at your money whenever you like - you may have to take a loss to do so though.

Knowing your timescale is important. If it is less than 5 years, you don’t want an investment, you want a savings account. If it is more than 10 years, you almost certainly want an investment account. Between 5 and 10 years, you probably want a more conservative investment.

the amount of money that you have - how much and is it lump sum, or monthly

Most investment accounts have minimums. These minimums are usually per fund / share investment / etc. This affects where you can put your money, so it’s a good idea to know how much money you plan to invest. In addition, some types of investments are cheaper if you have a lump sum to invest, and others are cheaper for monthly investors. Generally speaking, the minimum monthly investment is £50 and the minimum lump sum is £200 but these vary depending on the provider.

All Stocks and Shares ISAs have maximums. You may invest up to £7000 per year (£7200 from April 2008), but that includes the amount that you have saved that year in a Cash ISA.

If you’re investing for the 2007-08 financial year and you have a cash ISA, you can get a stocks and shares mini ISA and invest up to £4000 in it. If you don’t have a cash ISA, you can get a stocks and shares maxi ISA, and invest up to £7000 in it.

If you’re investing for the 2008-09 financial year, you can save up to £3600 in a Cash ISA, and the balance up to £7,200 can be invested in a Stocks and Shares ISA. For example, if you put £2,000 in a Cash ISA over the whole financial year, you can invest up to £5,200 in a Stocks and Shares ISA, for a total of £7,200.

One important feature of ISAs, is that it’s not the balance that you contribute, it’s the total amount that you put in. This means that if your invest £1000, and then withdraw £200, it’s still treated as if you invested £1000.

In addition, ISA allowances are not transferable across the financial year - if you don’t invest in 2007-08 then you can’t carry over your allowance to 2008-09. Just in case you can’t remember, the financial year runs from 6th April to 5th April, so if you haven’t taken out a stocks and shares ISA for 2007-08 there’s still time.

For more information on ISA contribution rules, download the ISA factsheet, or read about the new rules for April 2008 from the tax man.


So, we’ve discussed the purpose of your investment, which led onto the timescale you are looking at investing for, and the amount of money that you have to invest, considering all the limits on ISAs. We’ll use these two pieces of information to help find an appropriate ISA investment.

still to come…

Coming up in the basic guide to Stocks and Shares ISAs:

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10 comments for “basic guide to Stocks and Shares ISAs part 1: all about you”

  1. looking good so far!

    I like you have no goal in mind.

    I could donate it to the save the Llama fund though…

    Posted by Llama for brains | March 11, 2008, 7:18 pm
  2. I like to read different people’s perspectives on how to do plan for the future through investments. I guess the big thing is not only how you do it, but THAT you do it!

    I’m enjoying your series

    Posted by Lisa | March 11, 2008, 9:21 pm
  3. Brilliant! Just what I have been waiting for. This series certainly looks very promising. Looking forward…


    Posted by Simba | March 11, 2008, 11:02 pm
  4. I’m glad you’re all enjoying it. Let me know if there’s anything I miss out.

    Posted by plonkee | March 11, 2008, 11:47 pm



    Posted by ethananjush | August 17, 2010, 12:39 pm

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