You pay a flat rate of Class 2 National Insurance contributions regardless of how profitable your business is (though low-earning businesses can be exempted altogether). You also pay Class 4 National Insurance contributions calculated as a percentage of your annual profits above a basic threshold.National Insurance contributions are calculated and collected as part of your self-assessment tax return.ou pay a flat rate of Class 2 National Insurance contributions regardless of how profitable your business is (though low-earning businesses can be exempted altogether). You also pay Class 4 National Insurance contributions calculated as a percentage of your annual profits above a basic threshold.
Purchase price: Tesla Model S and Model X. Base prices for the 2017 Tesla Model S sedan range from $68,000 to $134,500, depending on package; the 2017 Model X crossover ranges from $88,800 to $138,800. Further upgrades are available (more on that below).
Purchase price: Tesla Model S and Model X. Base prices for the 2017 Tesla Model S sedan range from $69,500 to $140,000, depending on the package. The 2017 Model X crossover ranges from $79,500 to $145,000. Further upgrades are available (more on that below). Earlier this year, Tesla updated its model options, discontinuing the Model S 60, S 75, S 60D, S 90D, X 90 and X 90D and adding the S 100, X 100D and X P100D.