The Archean eon, which preceded the Proterozoic eon, spanned about 1.5 billion years and is subdivided into four eras: the Neoarchean (2.8 to 2.5 billion years ago), Mesoarchean (3.2 to 2.8 billion years ago), Paleoarchean (3.6 to 3.2 billion years ago), and Eoarchean (4 to 3.6 billion years ago).*.
The minimum total contributions under automatic enrolment have been set down by the Government and are set to increase between now and 2018. Your employer must pay some of the minimum total contribution. If the employer doesn't pay all of the minimum total contribution, you will need to make up some of the difference.f your employer decides to use pensionable pay rather than qualifying earnings, your employer must satisfy one of three sets of alternative requirements for their pension scheme to qualify for use under automatic enrolment and in order to calculate the minimum total contributions payable. The three sets are:
Class 2 National Insurance Contributions. You pay Class 2 contributions if you are self-employed. 1  Class 2 contributions are Â£2.80 a week for 2015-16. 2  On profits (earnings less allowable expenses) below a certain limit â Â£5,965 for 2015-16 â you can elect not to pay National Insurance. If you earn above the threshold you pay 12% of your earnings between Â£8,060 and Â£42,385. 2  Anything you earn above Â£42,385 a year, you pay National Insurance at 2%. 3  If your earnings are below the earnings threshold you pay no National Insurance contributions.