London City Airport in Silvertown is linked to both Canary Wharf and the City of London via the Docklands Light Railway, and an interchange to the London Underground. London City Airport DLR station is situated immediately adjacent to the terminal building, with enclosed access to and from the elevated platforms.
The three major areas of difference between a 401(k) and a Roth IRA are tax treatment, investment options and possible employer contributions. 401(k) plans and Roth IRAs are both popular tax-advantaged retirement savings vehicles.
The only difference is that IRAs have much lower contribution limits than 401(k)s. In 2015, you can put up to $18,000 into a 401(k) (or up to 23,000 if you are age 50 or older) and $5,500 in an IRA (or up to $6,500 with the catch-up contribution).01k Plus Roth IRA. If you are making regular contributions to a 401k and are looking for another way to save even more retirement dollars, a Roth IRA is a great choice. Investors who qualify can contribute to both a 401k and a Roth IRA in the same year, and there are good reasons to do so.