Paying for open access

General information

To find out more about charges and costs associated with open access publication please visit our Article Publication Charges information page. 

Open access article publication charges (APCs) should not be a barrier to publishing your work openly and we strive to assist as many authors as possible to do so. 

Increasingly, funders and universities (often through the library) will cover the costs of open access publication. Many research grants allow funds to be used for APCs and funders may operate dedicated publishing funds. Departmental funds or central institutional funds administered by your research office or library may be available. We encourage you to consult your funder and institutional library to find out what support is available but please contact the journal team if you require any support. 

APCs can be paid using our simple online charging service, or we accept payment against invoice or a prepayment account for institutions and funders. 

Transformative and institutional open access agreements

IOP has established agreements to enable authors from a variety of institutions to publish on an open access basis at no cost to themselves. Further details about these agreements can be found on our institutional open access page.

Waivers and discounts

Authors based in low income countries (as defined by the World Bank as of September 1st 2020 and listed in ‘Group A’ below) who have an article accepted by any IOP-owned journal will receive full waiver (100% discount). The fee waiver will be applied automatically and authors need take no action but, if publishing work in one of IOP’s hybrid journals, will have the option to opt out of open access publication if preferred. 

Corresponding authors based in lower middle-income countries (as defined by the World Bank as of September 2020 and listed in ‘Group B’ below) are eligible to receive a 50% discount on the APC in IOP-owned fully open access journals. Authors must request the discount in the journal submission system or by email to the journal office within two days of submitting their manuscript. 

Group A: low-income countries
Afghanistan
Burkina Faso
Burundi
Central African Republic
Chad
Congo, Dem. Rep
Eritrea
Ethiopia
Gambia, The
Guinea
Guinea-Bissau
Haiti
Korea, Dem. People’s Rep.
Liberia
Madagascar
Malawi
Mali
Mozambique
Niger
Rwanda
Sierra Leone
Somalia
South Sudan
Sudan
Syrian Arab Republic
Tajikistan
Togo
Uganda
Yemen, Rep.

Group B: lower middle-income countries
Algeria
Angola
Bangladesh
Benin
Bhutan
Bolivia
Cabo Verde
Cambodia
Cameroon
Comoros
Congo, Rep.
Côte d’Ivoire
Djibouti
Egypt, Arab Rep.
El Salvador
Eswatini
Ghana
Honduras
India
Kenya
Kiribati
Kyrgyz Republic
Lao PDR
Lesotho
Mauritania
Micronesia, Fed. Sts.
Moldova
Mongolia
Morocco
Myanmar
Nicaragua
Nepal
Nigeria
Pakistan
Papua New Guinea
Philippines
São Tomé and Principe
Senegal
Solomon Islands
Sri Lanka
Tanzania
Timor-Leste
Tunisia
Ukraine
Uzbekistan
Vanuatu
Vietnam
West Bank and Gaza
Zambia
Zimbabwe

Applications for discretionary APC waivers for authors from other countries who are unable to pay an article publication charge will be considered on a case-by-case basis. All applications for a discretionary waiver must be made by email to the journal office at the point of submission. Applications made once a paper has entered peer review or has been accepted will not be considered.

Reviewer rewards

In recognition of the contribution made by our reviewers, IOP has introduced a reviewer reward scheme. Reviewers who review articles for selected journals from our portfolio receive a 10% credit. Credit can be used towards the cost of publishing an article a reviewer has contributed to, on a gold open access basis. A reviewer reward credit will be given for every review completed.

Membership discounts

Authors of articles in fully gold open access journals who are members of the Institute of Physics and certain affiliated societies are entitled to discounted APCs. For details, see the individual journal web pages.