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 1 National Insurance Contributions. You pay Class 1 contributions on your salary or wage, commission, bonuses and overtime, as well as on sick pay and maternity, paternity and adoption pay from an employer.mployees pay Class 1 National Insurance contributions. National Insurance has to be paid by both employed and self-employed workers. Those who are out of work might also choose to make voluntary contributions, so that they are eligible for the various benefits associated with the tax.