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The effects of changes in the Value-Added Tax rate on tax compliance behaviour in South Africa

Thesis (PhD (Taxation))--University of Pretoria, 2020.

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Other Authors: Evans, Chris
Format: Thesis
Language:English
Published: University of Pretoria 2021
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access_status_str Open Access
author2 Evans, Chris
author_browse Evans, Chris
author_facet Evans, Chris
collection Thesis
dc_rights_str_mv © 2021 University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria.
description Thesis (PhD (Taxation))--University of Pretoria, 2020.
format Thesis
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institution University of Pretoria (South Africa)
language English
last_indexed 2026-06-10T12:38:22.689Z
license_str Other — see source repository
provenance_str_mv Harvested via OAI-PMH from UPSpace — University of Pretoria Institutional Repository
publishDate 2021
publishDateRange 2021
publishDateSort 2021
publisher University of Pretoria
publisherStr University of Pretoria
record_format dspace
source_str UPSpace — University of Pretoria Institutional Repository
spelling oai:repository.up.ac.za:2263/80511 The effects of changes in the Value-Added Tax rate on tax compliance behaviour in South Africa Evans, Chris u26023629@tuks.co.za Du Preez, Hanneke Schoeman, Anculien UCTD Thesis (PhD (Taxation))--University of Pretoria, 2020. Enhanced revenue mobilisation is essential in developing countries such as South Africa but is inevitably a complex process, both from economic and political perspectives. Increasing the rate of Value-added Tax (VAT) has been identified as one option to increase tax revenue, although the likely effect of VAT rate changes on tax compliance behaviour is undetermined. This study considers the impact of such a change on the tax compliance behaviour of small business entities. In order to address the impact of VAT rate changes on tax compliance behaviour, a between-subjects pre-test/post-test online field experiment is conducted, designed to identify the implications of rate changes of various directions and magnitude. Statistical analysis of the data obtained from the experiment indicates that small business entities are inclined to reduce the VAT liability when there is an increase in the VAT rate by overstating purchases rather than under-declaring sales, leading to an increase in noncompliance. The greater the magnitude of the VAT rate increase, the greater the level of non-compliance. In contrast, no significant relationships are identified between a decrease in the VAT rate and tax compliance. The results further indicate that the greater the magnitude of the VAT rate increase, the more likely it is that taxpayers registered as VAT vendors will deregister. Correspondingly, the greater the magnitude of the VAT rate decrease, the more likely it is that taxpayers will register as VAT vendors. This study contributes to the literature and our understanding of tax compliance behaviour in three ways. Firstly, the research contributes to the limited body of knowledge on the effect VAT rate changes may have on the tax compliance behaviour of small business entities, particularly in a developing country context. Secondly and at a practical level, the research has implications for policymakers contemplating VAT rate changes. Finally, the study indicates how experimental research methods can be used in tax compliance behaviour research in Africa. Taxation PhD (Taxation) Unrestricted 2021-06-22T12:29:23Z 2021-06-22T12:29:23Z 2021/04/26 2020 Thesis Schoeman, AH 2020, The effects of changes in the Value-Added Tax rate on tax compliance behaviour in South Africa, PhD (Taxation) Thesis, University of Pretoria, Pretoria, viewed yymmdd <http://hdl.handle.net/2263/80511> http://hdl.handle.net/2263/80511 en © 2021 University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria. application/pdf University of Pretoria
spellingShingle UCTD
The effects of changes in the Value-Added Tax rate on tax compliance behaviour in South Africa
title The effects of changes in the Value-Added Tax rate on tax compliance behaviour in South Africa
title_full The effects of changes in the Value-Added Tax rate on tax compliance behaviour in South Africa
title_fullStr The effects of changes in the Value-Added Tax rate on tax compliance behaviour in South Africa
title_full_unstemmed The effects of changes in the Value-Added Tax rate on tax compliance behaviour in South Africa
title_short The effects of changes in the Value-Added Tax rate on tax compliance behaviour in South Africa
title_sort effects of changes in the value added tax rate on tax compliance behaviour in south africa
topic UCTD
url http://hdl.handle.net/2263/80511