1. Chujkov, Andrey S., and Ekaterina A. Krichevec. 2022. “Vliyanie cifrovogo rublya na effektivnost' protivodejstviya otmyvaniyu dohodov i finansirovaniyu terrorizma.” [“The impact of the digital ruble on the effectiveness of countering money laundering and terrorist financing”] (In Russ.) Drukerovskij vestnik [The Drucker Bulletin] 45, no. 1 (February):269–78. https://doi.org/0.17213/2312-6469-2022-1-269-278
2. De Carvalho, Afonso N. M., [et al.]. 2023. “The effects of the national simple tax regime on the small businesses revenue and tax payment in the Ceará state – Brazil.” Observatório de la economía latinoamericana 21, no. 11 (November): 22944–65. https://doi.org/10.55905/oelv21n11-234
3. Floridi, Andrea, Binyam A. Demena, and Natascha Wagner. 2021. “The Bright Side of Formalization Policies! Metaanalysis of the Benefits of Policy-induced Versus Self-induced Formalization.” Applied Economics Letters 28, no. 20 (January):1807–12. https://doi.org/10.1080/13504851.2020.1870919
4. Jessen, Jonas, and Jochen Kluve. 2021. “The effectiveness of interventions to reduce informality in low-and middleincome countries.” World Development 138, no. 1 (February):105256. https://doi.org/10.1016/j.worlddev.2020.105256
5. Musagaliev, Ajiniyaz Ju., [et al.]. 2024. “Procedure for Implementing Tax Control in Tax Risk Management and Tax Audits.” Partners Universal 2, no. 1 (February):76–83. https://doi.org/10.5281/zenodo.1064351
6. Horodnic, Ioana A., and Colin C. Williams. 2019. “Tackling undeclared work in the European Union: beyond the rational economic actor approach.” Policy studies 43, no. 1 (July):21–55. https://doi.org/10.1080/01442872.2019.1649384
7. Ioan, Pop. 2011. “Tax control-Prevention and control of tax evasion.” Annals of faculty of economics, University of Oradea, Faculty of Economics 1, no. 2 (December):375–80.
8. Mațcu, Mara [et al.]. 2023. “Undeclared activities on digital labour platforms: An exploratory study.” International Journal of Sociology and Social Policy 43, no. 1 (September):740–55. https://doi.org/10.1108/IJSSP-07-2022-0186
9. OECD. 2024. Tax Administration 2024: Comparative Information on OECD and Other Advanced and Emerging Economies 205. Paris : OECD Publishing. https://doi.org/10.1787/2d5fba9c-en
10. OECD. 2021. “Tax and Fiscal Policies After the COVID-19 Crisis.” OECD Policy Responses to Coronavirus (COVID-19) 39. Paris : OECD Publishing. https://doi.org/10.1787/5a8f24c3-en
11. Owen, Ruth. 2025. “The Principles of Good Tax Administration.” Australian Tax Review 54, no. 1 (February):4–10. https://doi.org/10.54648/ECTA2018005
12. Pomeranz, Dina D. 2015. “No taxation without information: Deterrence and self-enforcement in the value added tax.” American Economic Review 105, no. 8 (January):2539–69. https://doi.org/10.1257/aer.20130393
13. Schneider, Friedrich, Konrad Raczkowski, and Bogdan Mróz. 2015. “Shadow economy and tax evasion in the EU.” Journal of Money Laundering Control 18, no. 1 (January):34–51. https://doi.org/10.1108/JMLC-09-2014-0027
14. Sour, Laura, and Scarlet Arcos. 2024. “Comparative Analysis of Stochastic Frontier Efficiency in Payroll and Accommodation Tax Collection in Mexico (2010–2020).” Apuntes del Cenes 43, no. 78 (December):181–206. https: //doi.org/10.19053/uptc.01203053.v43.n78.2024.17244
15. Torgler, Benno, and Friedrich Schneider. 2009. “The impact of tax morale and institutional quality on the shadow economy.” Journal of Economic Psychology 30, no. 2 (April):228–45. https://doi.org/10.1016/j.joep.2008.08.004
16. Marusic, Andreja. [et al.]. “Re-thinking the Approach to Informal Businesses : Typologies, Evidence and Future Exploration.” Finance, Competitiveness and Innovation Insight 24. USA, Washington, DC : World Bank Group. 2020 (November). https://doi.org/10.1596/34814