Within the intricate labyrinth of the corporate environment, the role of the tax advisor has often been overlooked or, at most, lightly glanced upon. However, the shapeshifting nature of the global economy and the ever-evolving landscape of corporate taxation have rightfully brought these unsung heroes into the spotlight. This discourse seeks to shed light on the key findings and crucial insights of the Corporate Tax Advisors industry as it stands today.

To understand the relevance of corporate tax advisors, it is important to comprehend the concept of corporate taxation first. Simply put, this is the levy charged on the net income of corporations, which varies significantly across jurisdictions due to differing tax laws and regulations. Corporate tax advisors, therefore, are the professionals well-versed in these complex tax laws and regulations who guide corporations through the maze of taxation.

In the current globalization wave, corporations are launching their operations in multiple jurisdictions, each with its unique tax laws and regulations. This burgeoning complexity makes the role of tax advisors not just relevant but indispensable. They help corporations navigate unclear tax laws, negotiate tax incentives, and ensure compliance with all necessary regulations.

The last decade has borne witness to a seismic shift in the landscape of corporate taxation. The base erosion and profit shifting (BEPS) project by the Organisation for Economic Co-operation and Development (OECD) and the G20 is a testament to this change. BEPS refers to tax planning strategies that exploit gaps and discrepancies in tax rules to shift profits artificially to low or no-tax locations. To combat this, the OECD and G20 have laid out 15 actions providing governments with the tools to ensure profits are taxed where economic activities occur and value is created. The BEPS project has ramped up the pressure on corporations to align their tax strategies with their business, pushing them to seek the expert guidance of tax advisors.

In this context, the tax advisor's role becomes a high-stakes game of multidimensional chess, where advisors must balance compliance with tax optimization. They must know the tax laws and regulations like the back of their hand, predict future legislative changes, and comprehend their implications—all while keeping an eye on the ever-volatile economic environment.

Furthermore, the advent of technology has revolutionized the corporate tax advisors industry. TaxTech—technology that assists in tax compliance and management—has become an ally to tax advisors. Nevertheless, this has not made the profession obsolete; on the contrary, it has underscored the necessity to blend technical expertise with human judgment. While artificial intelligence can analyze gigabytes of data in seconds, it requires human intellect to translate this analysis into strategic action.

The need for corporate tax advisors is only going to rise as corporations grapple with the global economic repercussions of the COVID-19 pandemic. Companies are likely to face increased scrutiny from tax authorities seeking to replenish their coffers, and corporate tax advisors will be pivotal in helping businesses survive this additional fiscal pressure.

As we delve deeper into the 21st Century, corporate tax advisors will have to continue adapt to changing economic landscapes and shifting tax regulations. Their roles will evolve from mere compliance keepers to strategic partners, adding value beyond their traditional remit.

In conclusion, the corporate tax advisors industry is at a critical juncture. The professionals in this field are no longer the faceless figures behind a corporation's tax returns. They are the navigators charting the corporation's course through an unpredictable taxation sea. They have transformed from being the overlooked cogs in the corporate machine to the gears propelling corporations towards fiscal sustainability and growth. It is time we recognized their indispensable role and the value they add to the corporate world.