Direct Plan vs Regular Plan — How Do They Differ in Tracking Error?

Direct plans have a lower tracking error than regular plans. This is because direct plans have a lower expense ratio, which creates less of a drag on the fund's performance and allows it to mirror its benchmark index more closely.

TrustyBull Editorial 5 min read

What is Passive Investing, and Why Should You Care About Plans?

You have decided to invest your hard-earned money. You hear about a simple, effective strategy and start asking, what is passive investing? It is an approach where you aim to match the performance of a major market index, like the Nifty 50 or S&P 500, instead of trying to beat it. You do this by buying an index fund that holds all the same stocks as the index. The goal is simple: get the market’s return at a very low cost.

But when you go to invest in an index fund, you face a choice: a 'Direct Plan' or a 'Regular Plan'. They seem to track the exact same index. So, what is the real difference, and how does it affect your fund's performance? The answer lies in costs, and these costs have a direct impact on something called tracking error.

In short, a direct plan almost always has a lower tracking error than a regular plan of the same fund. This is because its lower fees create less of a performance drag, allowing it to mirror the benchmark index more accurately.

Understanding Tracking Error in Your Index Fund

The only job of an index fund is to copy its benchmark index. If the Nifty 50 goes up by 1%, your Nifty 50 index fund should also go up by almost 1%. That small gap between the fund's return and the index's actual return is the tracking error. A low tracking error means the fund is doing its job well. A high tracking error is a sign of inefficiency, often caused by higher costs or poor management.

As a passive investor, your mission is to find funds with the lowest possible costs and the lowest tracking error. This ensures you are actually getting the market return you signed up for, not a watered-down version of it.

The Two Paths: Direct vs. Regular Plans

To see how tracking error is affected, you first need to understand how these two types of plans work. The core investment portfolio is identical in both, but the way you buy them and the fees you pay are very different.

The Direct Plan: The Straight Route

A direct plan is exactly what it sounds like. You invest directly with the Asset Management Company (AMC) or fund house. You can do this through the AMC’s website or through certain online platforms that facilitate direct plan investments. There are no middlemen, agents, or distributors involved. Because the AMC does not have to pay a commission to a salesperson, they pass those savings on to you in the form of lower fees.

  • Lower Expense Ratio: This is the main benefit. The expense ratio is an annual fee charged for managing the fund. Direct plans have a significantly lower expense ratio because there are no distributor commissions bundled in.
  • Higher Returns: A lower fee means more of your money remains invested. Over time, this compounding effect leads to a larger final corpus compared to investing the same amount in a regular plan.

The Regular Plan: The Guided Tour

A regular plan is purchased through an intermediary. This could be a bank, a financial advisor, or a brokerage firm that acts as a distributor. This distributor provides services like advice, handling paperwork, and transaction support. For this service, the AMC pays them a commission. This commission is not paid by you directly but is taken from the fund's assets. This cost is included in the regular plan's expense ratio, making it higher than the direct plan's.

  • Higher Expense Ratio: The embedded commission means regular plans always cost more than their direct counterparts.
  • Advice and Convenience: You are paying for the convenience and potential guidance of a distributor. This can be helpful for absolute beginners but becomes a costly drag over the long term.

How Plan Choice Directly Impacts Tracking Error

Now, let's connect the dots. The expense ratio is deducted from your fund's Net Asset Value (NAV) on a daily basis. It is a constant, slow leak from your investment returns.

Imagine two boats trying to follow a large ship (the index). One boat (the Direct Plan) has a tiny, slow leak. The other boat (the Regular Plan) has a larger, faster leak. Both are trying to go to the same place, but the boat with the bigger leak will constantly fall behind. That's exactly what happens with your fund's returns.

The higher expense ratio of a regular plan creates a greater drag on its performance. This means it will consistently lag behind not only its direct plan counterpart but also the benchmark index it is supposed to be tracking. This wider performance gap results in a higher tracking error. The difference might seem small day-to-day, but it is real and it compounds over years of investing.

Direct Plan vs. Regular Plan: A Clear Comparison

Here is a table summarizing the key differences that influence performance and tracking error.

FeatureDirect PlanRegular Plan
How to InvestDirectly from the AMC or through specific online platformsThrough a distributor, agent, bank, or broker
Expense RatioLowerHigher (includes distributor commission)
CommissionsNoneEmbedded trail commissions paid to the distributor
Potential ReturnsHigher due to lower costsLower due to higher costs
Impact on Tracking ErrorLower tracking error, as it follows the index more closelyHigher tracking error, due to the greater drag from fees

Verdict: Which Plan is Better for a Passive Investor?

For any investor who understands what is passive investing is all about, the direct plan is the clear and logical winner. The core philosophy of passive investing is to minimize costs to maximize your share of the market's return. Direct plans are the ultimate tool for achieving this. By cutting out the middleman, you ensure your returns are as close to the index as possible.

If you are comfortable using a website or an app to manage your investments and can do a little research on your own, there is no financial reason to choose a regular plan, especially for a simple product like an index fund. The extra cost of a regular plan provides no extra investment performance—in fact, it guarantees worse performance.

A regular plan might only be considered by a complete beginner who feels they need in-person hand-holding for their very first investment and is willing to pay dearly for that initial guidance. However, the goal should be to quickly learn the basics and move to cost-effective direct plans to secure your financial future.

For more official information on mutual fund schemes in India, you can visit the Association of Mutual Funds in India website AMFI India.

Frequently Asked Questions

Is the tracking error difference between direct and regular plans significant?
Yes, over the long term it is. While the daily difference is small, the lower expense ratio of a direct plan compounds over years, leading to noticeably higher returns and a portfolio that more accurately reflects the market index.
Can I switch from a regular plan to a direct plan?
Yes, you can. You'll need to redeem your units from the regular plan and then reinvest the money into the direct plan of the same fund. Be mindful of any exit loads and potential capital gains taxes when you sell your regular plan units.
Are direct plans riskier than regular plans?
No, the underlying investment portfolio is identical for both plans of the same fund. They hold the same stocks in the same proportion. The only difference is the cost structure and how you purchase them, not the investment risk.
If I use an online platform, am I in a direct or regular plan?
It depends. Some platforms are distributors and only offer regular plans. Others are registered investment advisors or execution-only platforms that facilitate investment in direct plans. Always check the fund document or the plan name; it will explicitly say "Direct Plan" if it is one.