Integrity and Taxes


22 January, 2019
By Rusudan Kemularia




Integrity and Taxes


One of the most important policy questions for any government is how to build institutional integrity. How can a government eliminate corruption and make public institutions more trustworthy? There are different concepts in theory and practices on the ground that aims at addressing this question. In this post, I will discuss the ‘institution-first’ conception of integrity in correlation with taxation. 



1. Purpose

The “purpose” is one of the important components of integrity. Edmund Burke, emphasized that ‘revenue is the chief preoccupation of the state. Nay more it is the state.’ Furthermore, ‘a tax institution achieves its main purpose when it raises revenues effectively and equitably for the state’s necessary or legitimate activities and functions. Tax institutions have one ‘obligatory purpose’ and that is to raise revenue effectively and equitably.’ 

Moreover, the ratio of tax collection to GDP in developed countries usually outstrips that of developing countries. Nicholas Kaldor has suggested that ‘developing countries raise about 8 to 15 percent of their Gross Domestic Product (GDP) as tax revenue, while the ratio for advanced countries is 25 to 30 percent. More than sixty years after this issue came to the fore, and after more than thirty years of tax administration reforms in developing countries, it remains largely unresolved.’


2. Legitimacy of Purpose

“Legitimacy of purpose” is another critical component of integrity. The taxpayer does not like to pay taxes but as Benjamin Franklin once observed, ‘in this world nothing can be said to be certain, except death and taxes.’ Democratically elected government and its tax administration can have a purposeof tax collection in order to provide public goods. Before changes to Georgia’s constitution in 2010, the government had the flexibility to raise the taxes and modify the tax structure without a referendum. Georgia’s current constitution requires this measure to be taken. Furthermore, article 94 of the constitution stipulates that ‘taxes and fees shall be paid in the amount and under the procedure determined by law. Only law shall determine the structure of taxes and fees and the procedure for introduction thereof. Exemption from taxes shall be permitted only by law.’ In general, such strict regulation and minimized discretion of government could increase the public trust toward tax administration. However, it could be problematic for the government to address economic shocks, and balance high budget deficit in a timely and effective manner.  


3. Pursuit of Purpose

The “pursuit of purpose” is essential to build integrity at a tax institution.Any tax administration has limited human and financial resources, which are critical for the effective collection of revenue. There is not a sufficient number of well-trained civil servants and tax inspectors capable of doing the required job, especially in developing countries.   

The government of Georgia established the finance academy of the ministry of finance to train civil servants on the job, as the tax legislation is complex and requires special knowledge. While these initiatives have been important, tax administrations still face the problem of highly qualified civil servants moving to the private sector rather than staying in the public service. This ‘leakage’ of highly trained tax specialists to the private sector diminishes the resources at the disposal of tax administrations.   


4. Legitimacy of Pursuit

Simplification of tax legislation is important to legitimate pursuit of purpose. The complex tax system and vague tax provisions create the preferable regime for fraudulent and corrupt transactions. Thus, a simplification of the tax code of Georgia and the elimination of ambiguous norms surrounding tax rules enabled the Revenue Service to achieve its core objectives in legitimate ways. 

Hundreds of changes were made to the tax legislation. These were necessary to mitigate the risks associated with corruption and to rebuild public trust toward the tax authority in Georgia. However, frequent changes to the tax law created uncertainty and concerns: the biggest achievement was the consultation process held between tax institution and stakeholders in order to discuss the legislative changes, however this process was not always transparent and comprehensive. 

Design and implementation of tax legislation poses challenges for administrations attempting to create conditions of tax certainty. For example, a report by the OECD and IMF in March 2017 suggests that ‘the major source of tax uncertainty is complex and poorly drafted tax legislation and the frequency of legislative changes.’ 


5. Commitment

Commitment of the tax authority is vital to build integrity. The advance ruling is the instrument which is legally binding for the tax administration and the taxpayer. The aim of this instrument is to promote clarity and consistency regarding the application of the tax law and commit the Revenue Service to act according to the ruling. A taxpayer can submit the application to the Revenue Service asking the interpretation of particular taxable transaction. After introducing such rulings, the tax administration is obliged to follow its interpretation.  

According to the IMF in 2016, the advantages of a private tax ruling are ‘promotion of clarity and consistency regarding the application of the tax law for both taxpayers and the tax authority.’ Increased certainty around the tax treatment of transactions also raises taxpayer confidence in the tax system.  

There are, however, arguments against a private ruling practice. The disadvantages of a private ruling practice could include: ‘risk of base erosion where incorrect or inappropriate rulings are issued or published.’ If the incorrect ruling is issued, it could decrease revenue. However, the revenue risk is limited, because the tax ruling is confined to the taxpayer to whom it was issued. In addition to this, the advance ruling system may help tax authority to identify potential structural weaknesses in the tax legislation.  


Table 1. Advance ruling by OECD countries  



6. Robustness

Finally, robustness of tax system is essential for public integrity.IT-based risk assessment was introduced in Georgia’s Revenue Service, in order to create a more robust tax system. Before introducing this mechanism, the tax inspections were conducted manually. Then, the selection of companies for assessment was based on the tax inspector’s preferences. The risk assessment system (software) was therefore developed based on a number of objective parameters, such as profit margin, average salaries of employees, changes in revenue and profit, etc. This system helps to increase tax certainty as there is low risk of taxpayers being selected based on individual interests. Furthermore, the system is effective in terms of tax collection. It selects companies based on risk level. At the initial stage 80–90 percent of all tax audits were conducted based on the IT system. Nowadays all audits are triggered electronically.  


To conclude the improvement of all components of institutional integrity, such as legitimate purpose, legitimate pursuit, commitment and robustness lead to improvements in the tax system and improved public trust towards the tax administration. Georgia’s case can be used as an example of building integrity at tax institution. 




Rusudan Kemularia was a Deputy Minister of Finance and Secretary to the Parliament (2010-2012) in Georgia, leading tax policy reforms. She holds a MPP degree at Oxford University and was a summer intern for the Building Integrity team in 2018.


* The views and opinions expressed in this article are those of the authors and do not necessarily reflect the positions of the Building Integrity Programme.