Taxes have become one of the linchpin issues of the 2016 presidential election, with the two candidates taking wildly different views of what companies should pay.

So how much do large companies actually pay in taxes and who is paying the least?

WalletHub set out to answer that question and broke down the overall tax rate for the S&P 100 in 2015 using the companies’ annual reports.

As opposed to the supposed 35% federal statutory corporate tax rate in the US, these companies paid an average rate around 28% for the year, including federal, state, and international taxes.

We’ve compiled a list of the 18 firms that WalletHub found which reported positive income and paid less than a 20% overall tax rate in 2015.

There is a wide variety of firms, but a few themes jump out. For one, a lot of pharmaceutical companies are getting tax breaks - 6 of the 18 companies in the list are related to pharmaceuticals or biotech. Additionally, tech firms did well too, with names such as PayPal and Qualcomm making the lowest 18.

We've got the full list below, so check it out.


Walgreens Boots Alliance

Foto: source Wikicommons

Ticker: WBA

Overall Tax Rate: 19.9%

State Tax Rate: 30.2%

Federal Tax Rate: 3.9%

International Tax Rate: N/A


Cisco

Foto: source Thomson Reuters

Ticker: CSCO

Overall Tax Rate: 19.8%

State Tax Rate: 45.5%

Federal Tax Rate: 3.1%

International Tax Rate: 6.3%


Johnson & Johnson

Foto: source AP

Ticker: JNJ

Overall Tax Rate: 19.7%

State Tax Rate: N/A

Federal Tax Rate: N/A

International Tax Rate: 9.1%


Intel

Foto: source Thomson Reuters

Ticker: INTC

Overall Tax Rate: 19.6%

State Tax Rate: 22.3%

Federal Tax Rate: N/A

International Tax Rate: N/A


Qualcomm

Foto: source Thomson Reuters

Ticker: QCOM

Overall Tax Rate: 18.8%

State Tax Rate: -2.5%

Federal Tax Rate: 0.2%

International Tax Rate: 36.9%


Bank of New York Mellon

Foto: source REUTERS/Brendan McDermid

Ticker: PCLN

Overall Tax Rate: 18.4%

State Tax Rate: 55.2%

Federal Tax Rate: 138.9%

International Tax Rate: 16.4%


Abbott Laboratories

Foto: source Thomson Reuters

Ticker: ABT

Overall Tax Rate: 18.1%

State Tax Rate: N/A

Federal Tax Rate: N/A

International Tax Rate: 8.4%


PayPal

Foto: source Spencer Platt/Getty Images

Ticker: PYPL

Overall Tax Rate: 17.5%

State Tax Rate: Negative income

Federal Tax Rate: Negative income

International Tax Rate: N/A


Merck and Co.

Foto: source Thomson Reuters

Ticker: MRK

Overall Tax Rate: 17.4%

State Tax Rate: 8.0%

Federal Tax Rate: 3.6%

International Tax Rate: 21.6%


Alphabet

Foto: source AP

Ticker: GOOG

Overall Tax Rate: 16.8%

State Tax Rate: 36.7%

Federal Tax Rate: -5.3%

International Tax Rate: 6.2%


Gilead Sciences

Foto: source Eric Risberg/AP Images

Ticker: GILD

Overall Tax Rate: 16.4%

State Tax Rate: 40.9%

Federal Tax Rate: 1.7%

International Tax Rate: 1.2%


IBM

Foto: source Argonne National Laboratory/Flickr

Ticker: IBM

Overall Tax Rate: 16.2%

State Tax Rate: 3.9%

Federal Tax Rate: 4.1%

International Tax Rate: 21.0%


Eli Lilly

Foto: source AP/AJ Mast

Ticker: LLY

Overall Tax Rate: 13.7%

State Tax Rate: -3.0%

Federal Tax Rate: 5.6%

International Tax Rate: 19.6%


Amgen

Foto: source Robert Galbraith/Reuters

Ticker: AMGN

Overall Tax Rate: 13.0%%

State Tax Rate: 21.6%

Federal Tax Rate: -1.0%

International Tax Rate: 5.8%


Twenty-First Century Fox

Foto: source John Lamparski/Getty

Ticker: FOXA

Overall Tax Rate: 12.6%%

State Tax Rate: N/A

Federal Tax Rate: N/A

International Tax Rate: Negative income


Mondelez International

Foto: source Jemal Countess/Getty Images

Ticker: MDLZ

Overall Tax Rate: 7.5%

State Tax Rate: 107.0%

Federal Tax Rate: 7.0%

International Tax Rate: 6.9%


Chevron

Foto: source REUTERS/Mike Blake

Ticker: CVX

Overall Tax Rate: 2.7%

State Tax Rate: Negative income

Federal Tax Rate: Negative income

International Tax Rate: 23.6%


1. General Motors

Foto: source Chevrolet

Ticker: GM

Overall Tax Rate: -34.3%

State Tax Rate: 18.0%

Federal Tax Rate: 3.5%

International Tax Rate: Negative income


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