SEC Filings

CUMMINS INC filed this Form 10-K on 02/11/2019
Entire Document

Sales to international markets (excluding the U.S. and Canada), based on location of customers, were 41 percent of total net sales in 2018, compared with 42 percent of total net sales in 2017. A more detailed discussion of sales by segment is presented in the "OPERATING SEGMENT RESULTS" section.
Cost of Sales
The types of expenses included in cost of sales are the following: raw material consumption, including direct and indirect materials; salaries, wages and benefits; depreciation on production equipment and facilities and amortization of technology intangibles; estimated costs of warranty programs and campaigns; production utilities; production-related purchasing; warehousing, including receiving and inspection; engineering support costs; repairs and maintenance; production and warehousing facility property insurance; rent for production facilities and other production overhead.
Gross Margin
Gross margin increased $637 million and decreased 0.9 points as a percentage of sales. The increase in gross margin was primarily due to higher volumes, improved mix and favorable pricing, partially offset by increased warranty costs (primarily $368 million for an Engine System Campaign), higher compensation costs (driven by headcount growth to support increased sales) and unfavorable impacts from Chinese tariffs. The decrease in gross margin percentage was primarily due to the Engine System Campaign. See Note 9, "PRODUCT WARRANTY LIABILITY," to our Consolidated Financial Statements for additional information on the Engine System Campaign.
The provision for warranties issued, excluding campaigns, as a percentage of sales, was 1.9 percent in 2018 and 1.8 percent in 2017. A more detailed discussion of margin by segment is presented in the "OPERATING SEGMENT RESULTS" section.
Selling, General and Administrative Expenses
Selling, general and administrative expenses increased $8 million, primarily due to higher consulting expense and increased administrative expense driven by the acquisition of the automated transmission business in the third quarter of 2017. Overall, selling, general and administrative expenses, as a percentage of sales, improved to 10.3 percent in 2018 from 11.9 percent in 2017, primarily as the result of lower variable compensation expense on higher sales.
Research, Development and Engineering Expenses
Research, development and engineering expenses increased $148 million, primarily due to investments in the Electrified Power segment, increased compensation expense driven by headcount growth and expenses from the automated transmission business acquired in the third quarter of 2017, higher consulting expense and lower expense recovery. Overall, research, development and engineering expenses, as a percentage of sales, increased to 3.8 percent in 2018 from 3.7 percent in 2017. Research activities continue to focus on development of new products to meet future emission standards around the world, improvements in fuel economy performance of diesel and natural gas powered engines and development activities around fully electric and hybrid powertrain solutions.