Syndication
Is 506(c) Taking Over Real Estate Syndication? A Decade of Form D Filings
506(b) vs 506(c) for real estate syndications: what each rule allows, and what a decade of real estate Form D filings says about which one sponsors pick.
9 min read
For 506(b) vs 506(c) in real estate syndications, the core trade-off is simple. Rule 506(b) lets you take up to 35 non-accredited investors but bans public advertising. Rule 506(c) lets you advertise, but every investor must be accredited and verified. 506(b) is still the majority choice, but it is losing ground: in GrowIt's analysis of SEC Form D filings, 506(c)'s share of real estate Rule 506 offerings rose from about 14% in 2014 to 30.8% in 2025.
So 506(c) isn't taking over, but almost 1 in 3 real estate deals now is set up to advertise publicly. Below are the data, what each rule means for a small sponsor, and how to choose.
What a decade of real estate Form D filings shows
506(c)'s share of real estate Rule 506 offerings has roughly doubled since 2014 and has held near 30% since 2024. The chart shows the share by the year each offering first filed its Form D. It covers only real estate offerings, not all Regulation D offerings (see the methodology note at the end).1
506(c) share of real estate Rule 506 offerings, 2014–2025
By the year each offering first filed Form D
View data
| Year | 506(c) share |
|---|---|
| 2014 | 14.1% |
| 2015 | 12.5% |
| 2016 | 16.7% |
| 2017 | 15.7% |
| 2018 | 17.1% |
| 2019 | 16.8% |
| 2020 | 17.5% |
| 2021 | 20.4% |
| 2022 | 21.5% |
| 2023 | 25.6% |
| 2024 | 29.6% |
| 2025 | 30.8% |
Source: GrowIt analysis of SEC Form D filings, 2014–2025
Full years only. 2026 through September 30 is 29.9%.
506(c) share = 506(c) offerings ÷ (506(b) + 506(c) offerings). We start in 2014 because Rule 506(c) only took effect on September 23, 2013, so 2013 is a partial year.
The biggest jumps came from 2020 to 2024, when the share rose from 17.5% to 29.6%. 2025 and 2026 so far are flat at about 30%.
Who uses 506(c): bigger raises, more often
In real estate offerings first filed from 2023 through September 2026, the larger the raise, the more likely it was to use 506(c):1
For $1–3M raises, about 1 in 5 used 506(c). For $25M+ raises, it was close to half.
High minimums after the SEC's March 2025 guidance
On March 12, 2025, SEC staff indicated in a no-action letter that an issuer could reasonably conclude it has taken reasonable steps to verify accredited status under Rule 506(c) when the offering requires a minimum investment of at least $200,000 for individuals or $1 million for entities (binding commitments paid in installments count), the investor gives written representations that they are accredited and that the minimum isn't financed by a third party for the specific purpose of this investment, and the issuer has no actual knowledge to the contrary. It's staff guidance, not a rule, and one option among other verification methods (SEC: Latham & Watkins no-action letter (opens in a new tab)).
The share of real estate 506(c) offerings with a minimum of $200,000 or more went from 9.4% (January 2023 to March 11, 2025) to 13.1% (March 12, 2025 to September 2026), reaching 18.0% in Q3 2026 (51 of 283 offerings, a small sample). Over the same period, 506(b) offerings moved only from 8.6% to 9.4%. Only 1.2% of 506(c) offerings set a minimum of exactly $200,000.1
The data show the shift happened, not why each sponsor made it. Most deals still have a much lower minimum: the median minimum was $50,000 for both 506(b) and 506(c) in every year from 2023 to 2026.1
What 506(b) vs 506(c) means for a small sponsor
Both rules let a real estate sponsor raise an unlimited amount of money from an unlimited number of accredited investors without registering with the SEC. The differences are in how you find investors and who can invest.
| Rule 506(b) | Rule 506(c) | |
|---|---|---|
| Public advertising and general solicitation | Not allowed | Allowed |
| Accredited investors | Unlimited | Unlimited |
| Non-accredited investors | Up to 35 in any 90-day period, each sophisticated (alone or with a purchaser representative) | None |
| Accreditation check | Reasonable belief the investor is accredited (questionnaires are common) | Reasonable steps to verify every purchaser (high minimums are one path) |
| Extra disclosure | Required for non-accredited investors, including financial statement information | Not required by the rule (antifraud rules still apply) |
| Form D | Due within 15 days after the first sale | Due within 15 days after the first sale |
Sources: SEC: Rule 506(b) (opens in a new tab), SEC: Rule 506(c) (opens in a new tab), Investor.gov: Rule 506 of Regulation D (opens in a new tab).
Advertising
Under 506(b), you can't use general solicitation or advertising to market the offering (SEC: Rule 506(b) (opens in a new tab)). In practice, 506(b) sponsors raise from people they already have a relationship with. Under 506(c), you can broadly solicit and advertise, such as posting the deal on social media, a podcast, or your website (SEC: Rule 506(c) (opens in a new tab)).
Accredited investor verification
An individual is generally accredited with income over $200,000 ($300,000 with a spouse or spousal equivalent) in each of the last two years, or a net worth over $1 million excluding their primary residence, or a Series 7, 65, or 82 license in good standing (Investor.gov: Accredited investors (opens in a new tab)). Under 506(c), you must take reasonable steps to verify that status, such as reviewing W-2s, tax returns, or bank and brokerage statements (Investor.gov: Rule 506 (opens in a new tab)), or use the high-minimum approach above.
Non-accredited investors
506(b) is the only Rule 506 option that lets in non-accredited investors: up to 35 in any 90-day period, all sophisticated. If you include any, you must give them disclosure documents similar to a Regulation A offering, plus financial statement information (SEC: Rule 506(b) (opens in a new tab)). In GrowIt's data analysis, 17.2% of real estate offerings first filed in 2023–26 reported that non-accredited investors had invested or may invest.1
How to choose between 506(b) and 506(c)
Choose based on where your investors come from, not on the trend line.
- Your investors already know you. If you can fill the raise from friends, family, and past investors, 506(b) is usually simpler. You skip third-party verification, and you can include a few sophisticated non-accredited investors if you're ready for the extra disclosure.
- You're taking investment from people outside of your network. If you plan to market the deal publicly, you need 506(c), and you must verify every investor. Budget time and money for that.
- You want non-accredited friends or family in. Only 506(b) allows it, and only for sophisticated investors with the required disclosures.
- Your minimum is $200,000 or more. The March 2025 SEC staff guidance may simplify 506(c) verification for you. Confirm with your securities attorney.
The exemption choice is a legal decision, so confirm it with a securities attorney. GrowIt sets up both 506(b) and 506(c) raises, including the entities, offering documents, Form D, and state filings, in a week; see what setup includes and pricing. For 506(c) raises, investor accreditation checks are built into the GrowIt portal.
Form D: the 15-day deadline and how often real estate sponsors miss it
Form D is due within 15 days after the first sale, which is the date the first investor is irrevocably committed to invest. If the due date falls on a weekend or holiday, it moves to the next business day. You file online through the SEC's EDGAR system, and the SEC charges no filing fee (SEC: Filing a Form D notice (opens in a new tab)). States can still require their own notice filings and fees (SEC: Rule 506(b) (opens in a new tab)), and many accept them through NASAA's Electronic Filing Depository (NASAA: EFD (opens in a new tab)).
Late filing is common among real estate sponsors:1
Late Form D filings in real estate
43.5% of real estate Form Ds first filed from 2023 through September 2026 were filed late
Source: GrowIt analysis of SEC Form D filings
Among filings that reported a first-sale date (4,541 of 10,446).
- The late rate rose from 38.4% in 2023 and 38.7% in 2024 to 49.2% in 2025–26.
- 9.0% were filed more than six months after the first sale.
- Filings that appear to be made by an agent, based on who signed the filing, were late 36.6% of the time, vs 44.2% for self-filed ones, so about 20% less often.
The rise in 2025–26 shows up across industries. EDGAR Next enrollment became mandatory in September 2025, which might explain part of it, but we haven't verified that.
GrowIt files Form D and the state notice filings as the sponsor's filing agent as part of every setup (what setup includes).
Methodology: what these data cover
- Source. GrowIt's own analysis of the SEC's Form D quarterly data sets, 75 quarters from Q1 2008 through Q3 2026 (SEC: Form D data sets (opens in a new tab)). 2026 is through September 30.
- Real estate only. Offerings whose Form D industry group is Commercial, Residential, Other Real Estate, or REITS and Finance. This group includes syndications along with other private real estate vehicles. Pooled investment funds with real-estate-sounding names are not included. None of these figures describe all Regulation D offerings.
- REIT shareholder filings removed. We excluded 6,814 small private-REIT filings that sell about $1,000 shares to around 125 people to meet the REIT shareholder rule, because they aren't capital raises.
- Counting. Each offering (one SEC file number) is counted once, in the year of its first Form D filing.
- Late filing. Measured from the reported first-sale date to the original filing date, with weekend deadlines moved to Monday but no holiday adjustment. Filings that marked the first sale "yet to occur" (about a third) are excluded from the late rate.
- Limits. Form D data are self-reported, cover only offerings that filed, and the industry group is chosen by the filer. Self-filed vs agent-filed is inferred from who signed the filing. It's also worth noting that a portion of syndicators don't file at all, despite the requirement.
FAQ
What is the main difference between 506(b) and 506(c)?
506(c) lets you advertise publicly, but every investor must be accredited and verified. 506(b) bans general solicitation but allows up to 35 sophisticated non-accredited investors.
Can I advertise a 506(b) real estate syndication?
No. Rule 506(b) prohibits general solicitation and advertising. If you want to market a deal publicly, use 506(c) and verify that every investor is accredited.
What share of real estate syndications use 506(c)?
In GrowIt's analysis of real estate Form D filings, 506(c) was 30.8% of real estate Rule 506 offerings in 2025 and 29.9% in 2026 through September, up from about 14% in 2014.
When is Form D due for a real estate syndication?
Form D is due within 15 days after the first sale, when the first investor is irrevocably committed. Weekend and holiday due dates move to the next business day. Filing on EDGAR is free.
Can a $200,000 minimum replace accreditation verification under 506(c)?
SEC staff said in March 2025 that a $200,000 minimum for individuals ($1 million for entities), plus written investor representations, can count as reasonable verification steps. Confirm the conditions with your attorney.
Sources
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