Building a substantial corpus is key to achieving financial independence before 40, experts say

Experts emphasise that early financial freedom hinges on building a large enough corpus through disciplined saving and investing, rather than simply aiming for a dramatic retirement age.

Financial freedom by 40 is possible for some salaried workers, but experts say it depends less on chasing a dramatic finish line than on building a large enough corpus to cover decades of spending, inflation and health care. In a discussion on Money Today, Sakshi Batra spoke with Srikanth Bhagavat of Hexagon Wealth about the difference between early retirement and financial independence, stressing that the real goal is not simply leaving work young but ensuring income can outlast a long retirement.

A common rule of thumb discussed in the episode is a corpus worth 30 to 35 times annual expenses. That estimate is meant to give investors a buffer against rising costs, market volatility and the possibility of living well into older age. The lesson is straightforward: the earlier someone wants to stop working, the more aggressively they must save and invest while keeping spending under control.

That approach closely matches guidance from Kiplinger and Fidelity, which both argue that early retirement usually requires saving far more than the average household. Kiplinger says many FIRE, or Financial Independence, Retire Early, plans aim for savings rates of 50% to 70% of income, alongside lower housing, transport and lifestyle costs. Fidelity likewise highlights the dangers of lifestyle inflation, warning that higher earnings can quickly disappear if spending rises in step.

Investing discipline is also central to the plan. The Money Today conversation points to systematic investment plans, or SIPs, and mutual funds as practical tools for building wealth over time. The wider FIRE literature makes a similar case for steady contributions to stock market-based assets, while also cautioning that projections should be realistic rather than optimistic. Overestimating returns can leave early retirees short just when they have the least time to recover from mistakes.

Health care and access to money before traditional retirement age are among the biggest hurdles. Kiplinger notes that retiring before age 65 means giving up employer-sponsored coverage long before Medicare eligibility, which makes planning for insurance essential. For U.S. savers, that can mean relying on options such as COBRA or health exchanges, while also thinking carefully about how to draw on retirement accounts without penalties. One route discussed in the FIRE space is the IRS Rule 72(t), which allows substantially equal periodic payments under strict conditions, though the method is rigid and can be difficult to unwind.

The broader message across the reporting is that early retirement works best when it is treated as a long-term financial design rather than a fantasy. That means starting early, avoiding debt traps, building passive income where possible and preparing emotionally for life after work, not just financially. For most people, the real milestone may not be stopping at 40, but reaching a point where work becomes optional.

Disclaimer: This article is intended to inform and educate, not to recommend or endorse any financial product, investment or strategy. Please consider your own financial circumstances and seek professional advice where appropriate before making financial decisions.