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:
You have to pay national insurance contributions while you are working and under pension age, if you earn more than a certain amount called the primary threshold. You do not pay them if you are under 16, and you stop paying them when you reach state pension age.f you are an employee under pension age, you have to pay Class 1 national insurance contributions on part of your earnings. The amount you pay depends on how much you earn. You might not have to pay any contributions if your earnings are lower than a certain amount called the primary threshold.