ICT Access and Usage by Households and Individuals
OECD, Eurostat
Schedule 1		Data and methodology			Contact
Transmission date	Submission date	Questionnaire 2	Methodology	Data frequency
Yearly. No regular date	Yearly. No regular date		Guidelines	Annual	sti.contact@oecd.org
ICT Access and Usage by Businesses
OECD, Eurostat
Schedule 1			Data and methodology		Contact
Transmission date	Submission date	Questionnaire 2	Methodology	Data frequency
Yearly. No regular date	Yearly. No regular date		Guidelines	Annual	sti.contact@oecd.org
Broadband Indicators
OECD
Schedule 1		Data and methodology			Contact
Transmission date	Submission date	Questionnaire 2	Methodology	Data frequency
December and May	February and July	Questionnaire	Guidelines	Biannual	sti.contact@oecd.org
Telecommunication Indicators
OECD
Schedule		Data and methodology			Contact
Transmission date	Submission date	Questionnaire	Methodology	Data frequency
December	June	Questionnaire	Methodological definitions are included in the questionnaire document	Biennial	sti.contact@oecd.org

1.	When available, dates and timeliness requirements are only indicative and may be subject to change.
2.	As often as possible, the most up-to-date version of the questionnaire has been included in this list, however, there can be slight variations from version to version. In some cases, data and metadata are collected via Web Queries, online platforms and/or via SDMX and not via a questionnaire. In these cases, a list of data series requirements or classifications are made available.